In American football, a 4–3 defense is a defensive alignment consisting of four down linemen and three linebackers. It is probably the most commonly used defense in modern American football and especially in the National Football League. NFL teams that use the 4–3 defense as of 2011 include the Cleveland Browns, Philadelphia Eagles, New York Giants, Atlanta Falcons, Oakland Raiders, St. Louis Rams, Minnesota Vikings, Chicago Bears, Carolina Panthers, Cincinnati Bengals, Jacksonville Jaguars, Tennessee Titans, Detroit Lions, New Orleans Saints, Tampa Bay Buccaneers, Seattle Seahawks, Denver Broncos, Buffalo Bills, and the Miami Dolphins. The Broncos returned to the 4-3 with the hiring of John Fox as head coach. The Patriots returned to the 4-3 in the 2011 NFL Season but switched back to the 3-4 during the progress of the season.

The invention of the 4–3 is often attributed to legendary coach Tom Landry, in the 1950s, while serving as the Defensive Coordinator of the New York Giants, as a way to stop Hall of Fame running back Jim Brown.^[1] Others attribute the creation of the 4–3 to Chicago Bears Hall of Fame linebacker, Bill George.^[2] It has also been said that the 4–3 defense was a creation of Garrard "Buster" Ramsey, the Defensive Coach of the Detroit Lions teams in the 1950s.

In the original version of the 4–3, the tackles lined up over the offensive guards and the ends lined up over the offensive tackles, with the middle linebacker over the center and the other linebackers outside the ends. In the mid-1960s Hank Stram developed a popular variation, the "Kansas City Stack", which shifted the strong side defensive end over the tight end, stacked the strongside linebacker over the tackle, and shifted the weakside tackle over center. At about the same time the Cleveland Browns frequently used a weakside shift. The Dallas Cowboys coach Tom Landry developed a "flex" variation, that moved standout lineman Randy White all over and set two of the linemen a half-step farther back from the offensive linemen. Now every team has its own variations.

Defensive Line[link]

Defensive Tackles

There are two defensive tackles in the 4–3 scheme. Some teams especially in the NFL do have a nose tackle in this scheme, but most of them do not. In a traditional 4–3 defensive set, there is no nose tackle. Instead there is a left and right defensive tackle. When teams don't have a nose tackle, the tackles lined up over the offensive guards. The nose tackle is generally slightly larger and stronger and plays a shade or head-up technique which means he lines up on either outside shoulder of the center or in the middle of his body depending on which way the strength of the play is going. The nose tackle's primary job is to stop the run and take on the double team (which is getting blocked by both the center and the weak-side or pulling guard) thus freeing up the linebackers to make a play. The second defensive tackle (simply referred to as the defensive tackle, under tackle or three tech) is generally a bit quicker and faster than the nose tackle, ideally weighing close to 300 pounds (140 kg) but quick-footed enough to shoot through a gap at the snap.^[3] He plays a three technique meaning he lines up on the outside shoulder of the strong side offensive guard. The job of a three tech is to: prevent the run, keep the guard off linebackers, and rush the quarterback on pass plays.

Defensive Ends

The defensive end's primary role in the 4–3 defense is to get to the quarterback and create pressure. The 4–3 DE's are the smallest of all of the defensive lineman due to their emphasis of speed over strength. They still need to be strong enough to fight their way past offensive tackles, yet quick enough to pursue the running backs on runs to the outside. Ideal 4–3 defensive ends are athletic and agile and their strength is getting up the field quickly and they usually weigh between 260 and 275 pounds (118 and 125 kg).^[4] Right ends, who line up against the offensive left tackle and attack the quarterback from the blind side, are usually the best athletes on the line, combining a 275-pound body with incredible quickness and agility to outflank blockers who are bigger and heavier.^[3] Defensive ends generally play the 1 gap technique, though will occasionally be forced to play a 2 gap in the event of a TE pinching in to block on run plays. In most schemes, they are also responsible for keeping the quarterback from rolling out of the pocket to make big running gains.

Linebackers[link]

Middle Linebacker

There is only one inside linebacker in the 4–3 scheme, so he is called the Middle linebacker (MLB), sometimes known as the “Mike” linebacker. He must be as smart as he is athletic, acts as the “quarterback of the defense” and is often the defensive leader.^[3] The primary responsibility of the “Mike” is to stop the run, though he will often be asked to fall back in zone coverage in pass protection; man to man pass coverage has him assigned to the fullback typically. The MLB is often the largest and strongest of all of the linebackers.

The 4–3 defense relies on having a sure tackler at the middle linebacker spot. Most notably, Tony Dungy's “Tampa Cover 2” scheme makes high demands on the MLB, requiring him to have above-average speed, and additional skills to be able to read the play and either maintain his central position to help the outside linebackers cover short passes, drop behind the linebackers in coverage and protect the zone of the field behind the outside linebackers from 11–20 yards out, or run up to the line of scrimmage to help assist in stopping the runs.^[5]

Outside Linebackers

As in the 3–4 defense there are two outside linebackers in the 4–3. These outside backers are known as the Strong-Side and Weak-Side Linebackers. The Strong-Side, or “Sam” linebacker, is so named because he typically sticks to the strong side of the defense, across from the TE. The “Sam” does his fair share of blitzing, however he also needs to play the run and will usually be relied upon to cover the tight end or potentially a back out of the backfield. The Weak-Side, or “Will” linebacker, will generally play on the weak side and has more freedom than the other LBs, often blitzing the QB or guarding against the screen.

Secondary[link]

The 4-3 defense generally uses four defensive backs. Two of these are safeties, and two of them are cornerbacks. A cornerback's responsibilities vary depending on the type of coverage called.

Coverage is simply how the defense will be protecting against the pass. The corners will generally line up 3 to 5 yards off the line of scrimmage, generally trying to "Jam" or interrupt the receivers route within the first 5 yards. A corner will be given one of two ways to defend the pass (with variations that result in more or less the same responsibilities): zone and man-to-man. In zone coverage, the cornerback is responsible for an area on the field. In this case, the corner must always stay downfield of whomever it is covering while still remaining in its zone. Zone is a more relaxed defensive scheme meant to provide more awareness across the defensive secondary while sacrificing tight coverage. As such, the corner in this case would be responsible for making sure nobody gets outside of him, always, or downfield of him, in cases where there is no deep safety help. In man coverage, however, the cornerback is solely responsible for the man across from him, usually the offensive player split farthest out.

The free safety is responsible for reading the offensive plays and covering deep passes. Depending on the defensive call, he may also provide run support. He is positioned 10 to 15 yards behind the line of scrimmage, toward the center of the field. He provides the last line of defense against running backs and receivers who get past the linebackers and cornerbacks. He must be a quick and smart player, capable of making tackles efficiently as well as reading the play and alerting his team of game situations. The strong safety is usually larger than the free safety and is positioned relatively close to the line of scrimmage. He is often an integral part of the run defense, but is also responsible for defending against a pass; especially against passes to the tight-ends.

References[link]

Flo Rida
Flo Rida on the set of "Sugar" in 2009.
Background information
Birth name	Tramar Dillard
Born	(1979-12-16) December 16, 1979 (age 32) Carol City, Florida, U.S.
Genres	Hip hop
Occupations	Rapper, songwriter, actor
Years active	2006–present
Labels	Atlantic, Poe Boy, International Music Group, Strong Arm
Associated acts	Akon, Brisco, Lady Gaga, Timbaland, David Guetta, Kesha, T-Pain, Nicki Minaj , Taio Cruz, Sia Furler, Ne-Yo, Avicii
Website	officialflo.com

Tramar Dillard (born December 16, 1979) better known by his stage name Flo Rida (pronounced  /floʊ ˈraɪdə/), is an American rapper. He released his debut album, Mail on Sunday, in March 2008. His debut single "Low", featuring T-Pain, was a No. 1 hit for ten weeks in United States in early 2008. Two other singles resulted from Mail on Sunday: "Elevator" and "In the Ayer". In 2009, his second album R.O.O.T.S. was released; its most successful single "Right Round" was at the top of the Hot 100 for six weeks. Since then, he has released his third studio album titled Only One Flo (Part 1), which will see a sequel titled Wild Ones.

Biography[link]

Early life and career beginnings[link]

Tramar Dillard was born in the 187th Street projects of Carol City, Florida.^[1] His mother raised him and his seven sisters, some of whom sang in a local gospel group.^[2] Dillard's brother-in-law was a hypeman for local rap group 2 Live Crew, and while in ninth grade, Dillard formed his own amateur group with some friends called the GroundHoggz.^[3] Born and raised in Miami, the GroundHoggz formed in the 187 apartments in Carol City. Similar to Goodie Mob, they were making music for the love of the art and to feed their souls. With only three members, 1Bred, Key Lime, and Fist, they found their missing link when Flo Rida, who lived in the same apartments, spit a verse for them. They were instantly impressed. Together for eight years, they started recording at underground studios in Carver Ranches.^[4] His work with 2 Live Crew member Fresh Kid Ice attracted the attention of DeVante Swing, a member of the band Jodeci. However, he was rejected by several of the major labels, so he sought many other jobs outside of music.^[5] After graduating from high school in 1998, he studied international business management at the University of Nevada, Las Vegas for two years and attended Barry University for two months.^[5][6] He returned to Florida to continue pursuing his music career after receiving a phone call from a representative of the independent label Poe Boy Entertainment.^[5] Dillard signed with Poe Boy in 2006, and as Flo Rida he began affiliating with other artists, such as Rick Ross, Trina, T-Pain, and Trick Daddy. A promotional street single entitled "Birthday", featuring Rick Ross, was his first significant release. He made his debut guest appearance with the song "Bitch I'm from Dade County" on DJ Khaled's album We the Best, which featured Trick Daddy, Trina, Rick Ross, Brisco, C-Ride, and Dre.^[7]

[edit] 2007–08: Mail on Sunday

Rehearsing for the 2008 MuchMusic Video Awards in Toronto.

Flo Rida's first single was "Low", featuring T-Pain. It was his first official single from his debut album Mail On Sunday and the soundtrack to the movie Step Up 2: The Streets. "Low" reached No. 1 on the Billboard Hot 100 chart.^[7] "Elevator", featuring Timbaland, "In the Ayer" featuring will.i.am, and "Roll" featuring Sean Kingston followed and all charted on the Hot 100 and other charts.^[8]

T-Pain, who laced the first single, is only one of the many featured guests throughout the album. Timbaland, who produced the second single "Elevator", is also featured on the track. Rick Ross, and Trey Songz made appearances as well.^[9] Lil Wayne has also been added to the list^[9] with assistance on the "American Superstar" track while Sean Kingston appears on the J. R. Rotem-produced "Roll" the concept was created, and co-written by Compton rapper Spitfiya, from The Bullets Production Team, Various other guests include Birdman, Brisco, and Yung Joc. The third single is "In the Ayer" featuring Will.i.am. The fourth single was scheduled to be "Money Right" featuring Brisco, and Rick Ross, but was canceled due to the release of his upcoming second studio album R.O.O.T.S. His second collaboration with T-Pain, "I Bet", as well as his collaboration with Trina, named "Bout It", both didn't make the final tracklist, but were recorded. As for production, J. R. Rotem, DJ Montay, and Timbaland all provided tracks for Mail on Sunday, among others.

After the success of Mail on Sunday, Flo Rida made guest performances on other R&B, rap, and pop singles, including "Move Shake Drop" by DJ Laz, "We Break the Dawn" by Michelle Williams, the remix of "4 Minutes" by Madonna, "Running Back" by Australian R&B singer Jessica Mauboy, "Feel It" by DJ Felli Fel, and the remix of "Speedin'" by Rick Ross. During the summer of 2008, he did live performances on the Fox dance competition program So You Think You Can Dance in the US^[10] and 2008 MuchMusic Video Awards in Canada.^[11] He appeared on the albums We Global by DJ Khaled, Gutta by Ace Hood, and The Fame by Lady Gaga, among others.

[edit] 2009–10: R.O.O.T.S.

Flo Rida performing "Right Round" at the Circus Club in Finland on July 9, 2009.

According to Billboard magazine, Flo Rida began recording his sophomore nine months after Mail On Sunday. The album is titled R.O.O.T.S. and was released on March 31, 2009.^[12] The first single "Right Round" featured Ke$ha and was released for airplay in January 2009. "Right Round" jumped from number 58 to the top spot in one week in late February. The song broke a record for the most digital one week sales in the U.S., with 636,000, beating the previous record he had set himself with "Low".^[13] "Right Round" sampled "You Spin Me Round (Like a Record)", a 1985 hit by Dead or Alive.^[14] The second official single was "Sugar", which featured R&B singer Wynter Gordon. The song reached No. 5 on the Billboard Hot 100. "Jump" is the third official single and was released on July 27, 2009 in the UK, and July 28, 2009 worldwide.^[15] The song features Canadian singer Nelly Furtado. As of August 13, 2009 it has peaked at number fifty-four in the US, number twenty-seven in Canada, number twenty-one in the UK, and number eighteen in Australia. "Be on You" has been confirmed as the album's fourth official single for a release on October 6, 2009. The song features American singer Ne-Yo. When the album was released the single debuted at number ninety in the US. The song has received airplay since the albums release, and has since peaked at number nineteen in the US, and number fifty-one in the UK. "Available" was going to be released on iTunes but was cancelled. It charted at number 120 in Ireland. The song features Akon. A music video was also shot in mid-2009.^[16] R.O.O.T.S. debuted at number eight on the Billboard 200 chart, selling 55,000 copies in its first week.^[17] As of August, 2009, the album has sold 223,000 copies in the United States, and 536,000 worldwide. By the end of 2009, the album sold 247,000 copies becoming the eighth best selling rap album of 2009.^[18]

Flo Rida made guest performances on "Feel It" by DJ Felli Fel, "Starstruck" by Lady Gaga, and "Feel It" by Three 6 Mafia. "Bad Boys", the first single by winner of British reality show The X Factor Alexandra Burke that featured Flo Rida, debuted at No. 1 on the UK Singles Chart in October.^[19]

[edit] 2010–11: Only One Flo (Part 1)

Flo Rida's third album Only One Flo (Part 1) was released on November 24, 2010. In March 2010, Flo Rida announced on Twitter that the album would be titled The Only One.^[20] Billboard reported that The Only One was to be a double album.^[21] A promo single, titled "Zoosk Girl", which features T-Pain, was released on the internet, though the song is not featured on the album, the single does have its own music video. On June 28, 2010, Flo Rida released the song "Club Can't Handle Me" featuring David Guetta, which was stated to be the official first single for the album. The song was also featured in the Step Up 3D soundtrack.^[22] On November 2, 2010, "Come with Me" was released as the first promo single for the album, along with "Puzzle", produced, and featuring by Electrixx, which isn't featured on the album. On November 16, 2010, "Turn Around (5, 4, 3, 2, 1)" was released as the second official promo single for the album via the iTunes Store.^[23] It debuted on the Australian Singles Chart at number thirty-four on November 29, 2010.^[24] After the release of the album in the UK, "Who Dat Girl" started to receive a strong amount of downloads, thus causing it to debut at number 136^[25] on the UK Singles Chart and chart at a current peak of number thirty-one on the UK R&B Chart.^[26] "Why You Up In Here" was released as the fourth single, and third promo single, on May 11, 2011. The song features Ludacris, Gucci Mane, and Git Fresh.

Flo Rida also made guest appearances on "iYiYi", a song by Australian teen singer Cody Simpson, and on the song "Out My Video" by Bulgarian singer LiLana. Flo Rida collaborated with UK girl group The Saturdays, recording a new version of the girl's single, "Higher".^[27] In December 2010, the Associated Press reported that Flo Rida had created his own label, International Music Group, inspired by Nicki Minaj's signing with Lil Wayne's. He has signed an 18 year-old rapper, Brianna^[28] and Git Fresh^[29] to International. Lately, Flo Rida has teamed up with the Malaysian singer, Mizz Nina, on a song called Take Over.

Driving issues[link]

On June 9, 2011, Flo Rida was arrested in Miami Beach, Florida for DUI and driving with a suspended license.^[30][31] Flo Rida was released from jail after he posted $2,000 bail and obtained a signed court order allowing him to travel to Asia for a series of previously scheduled concerts in Bangkok over the weekend.^[32]

[edit] 2011–present: Wild Ones

Flo Rida performing live in 2012.

The first single from Rida's upcoming album, Wild Ones, originally Only One Rida (Part 2), is "Good Feeling", released on August 29, 2011.^[33] The songs samples "Levels" by Avicii, which samples Etta James' 1962 song, "Something's Got a Hold on Me". Following the death of Etta James on January 20, 2012, Flo Rida dedicated the song in her memory.^[34] The song has peaked at No. 3 on the Hot 100,^[35] topped the charts in Austria,^[36] Germany,^[37] Scotland,^[38] and the UK. It has also reached the top five in nine different countries worldwide.

On April 1, Flo Rida made an appearance at WrestleMania XXVIII and have a segment with Heath Slater, Curt Hawkins and Tyler Reks where Heath calls Flo Rida "Florida" and Flo Rida shoves him into a wall; making Tyler and Curt come out laughing at Heath. Later that night Flo Rida performed "Wild Ones" and "Good Feeling" before Dwayne "The Rock" Johnson came out to battle John Cena. On April 6, 2012 and exclusive Australian EP entitled Good Feeling was released in Australia which contains six of his biggest hits and two remixes.^[39] It debuted at No. 21 on the Australian ARIA Albums Chart^[40] On May 22, 2012, Flo Rida performed and closed the show at the first Q102 Springle Ball Concert, the following day he performed "Goin' In" with Jennifer Lopez on the America Idol finale.

Discography[link]

• Mail on Sunday (2008)
• R.O.O.T.S. (2009)
• Only One Flo (Part 1) (2010)
• Wild Ones (2012)

Awards and nominations[link]

References[link]

External links[link]

• Official website

3-2-1 Contact is an American science educational television show that aired on PBS from 1980 to 1988, and an adjoining children's magazine. The show, a production of the Children's Television Workshop, teaches scientific principles and their applications. Dr. Edward G. Atkins, who was responsible for much of the scientific content of the show, felt that the TV program wouldn't replace a classroom but would open the viewers to ask questions about the scientific purpose of things.^[1]

History[link]

3-2-1 Contact was the brainchild of Samuel Y. Gibbon, Jr., who had been the executive producer of The Electric Company for CTW from 1971 to 1977. (Gibbon actually left CTW before Contact's production began, though he was still credited as "Senior Consultant.")

The first season of 65 programs began airing January 14, 1980 on select PBS member stations; it featured a cast of three college students who discussed science in an on-campus room known as the Workshop. The first season came to an end on April 11, 1980, but funds for more episodes were not sufficient until 1982.

When production resumed for the second season, which premiered on October 17, 1983, the show presented a more realistic appearance, as the new cast convened in a suburban basement (these segments were shot at Reeves Teletape, which also housed Sesame Street at the time). This cast continued until October 18, 1985. Ozzie Alfonso was Contact's new director and Al Hyslop its executive producer.

When the fifth season began on September 22, 1986, a third cast was introduced. However, unlike the previous casts, they did not meet in any specific setting; instead, they appeared in various taped and filmed segments. Episodes continued to be produced through November 1988.

For a time in the mid-1980s, the program was co-produced with the French television network FR3 and featured several new French cast members in addition to the American cast. From 1982 to 1983 the program was aired in Spain with dubbed-over versions of the American original broadcasts, and some local add-ons with four Spanish cast members: Sonia Martínez, Luis Bollain, Fernando Rueda and Marifé Rodríguez.^[2] Another Spanish version of the broadcast was aired from 1990 to 1992.

From September 1, 1991 until May 1, 1992, an edited version of the series titled 3-2-1 Classroom Contact was produced, specifically for in-school viewing.

It was reported in 1984 that 3-2-1 Contact had an audience of over 7 million viewers and was broadcast in 26 countries including West Germany, France, Italy and Spain making their own dubbed-over versions.^[1]

Broadcasters wanted the children to record the episodes without being afraid of infringement of copyright violations.^[1]

Hosts[link]

The Bloodhound Gang[link]

A frequent segment of the show was The Bloodhound Gang, a series about a group of young detectives who used science to solve crimes. Episodes of the series needed to be run in regular sequence for understandable viewing, as many Bloodhound Gang mysteries were cut among two or three Contact episodes.

The magazine[link]

Three months before the show premiered, a print magazine of the same name that also focused on science was released. In 1985, the magazine absorbed some of the content of sibling publication Enter (which went out of print that same year), including reader submissions of computer programs written in the BASIC computer language as well as reviews of popular computer programs. A new feature called "The Slipped Disk Show" appeared in mid-1985, starring a fictional disc jockey who answered computer-related questions submitted by readers.

Beginning in 1987, the magazine also featured content from another CTW production, Square One Television. Such content frequently took the form of a two-page comic strip, often parodying a popular show or movie of the time, with a math-related question at the end.

The Bloodhound Gang mysteries also made the leap to the magazine, but they were subsequently replaced with a series entitled The Time Team in September 1990. These stories found teenage characters Sean Nolan and Jenny Lopez traveling to different time periods in the past and future. Their surroundings and personal encounters were described with great detail, educating readers as to the customs of various cultures throughout history, and – on trips to the future – often pushing present day hot-button issues. For example, a 1993 story saw the duo traveling to what appeared to be a prehistoric forest, but near the end, they found a Brazil flag, a newspaper clipping from 1995, and a bulldozer at work: this was in fact a Brazilian rainforest being levelled.

In 1996, The Time Team was replaced by a comic serial, Cosmic Crew, which focused on the adventures of a group of teenagers and their robot butler in space. Their first story arc (which ran for more than a year) had them trying to figure out a series of riddles relating to places in the solar system in order to claim a treasure (which turned out to be a scholarship fund). Another story arc had a delinquent (who had been a villain in the first arc) join them in order to chase down a gang of other delinquents. Despite being effectively replaced, a few Time Team stories were run whenever there were gaps between installments of Cosmic Crew.

Many of the magazine's cover stories involved current events, such as 1990s oil fires in the Middle East. In addition, the magazine offered a games section in which most of the games were related to the stories in the issue.

In 1996, CTW presumably concluded that faithful readers from the late 1980s and early 1990s had long since moved on, and the magazine began to reprint non-time-sensitive stories from years past. For example, a 1991 article on the geography of the Galápagos Islands – a relatively unchanging subject – could very well re-appear in an identical format a half a decade later.

Under Sesame Workshop the magazine later became Contact Kids, removing the original reference to the television show. Production of the magazine was suspended indefinitely in 2001.

After production[link]

Though the show went off the air in 1988, it appeared in reruns from 1999 to 2003 on the cable television network Noggin, then a joint venture of CTW and Nickelodeon. Occasionally, shows were also rerun on Nickelodeon's Cable in the Classroom time period. For all these Nickelodeon and Noggin airings, the series was rated TV-Y7 (possibly due to the target audience). It also still aired on some PBS stations as reruns from 1989 to 1998 before it was switched to Noggin in 1999. As of 2003, Noggin no longer airs any shows produced by Sesame Workshop. The shows were modified for the shorter running time on these networks to allow for their interstitials.

Sources of funding[link]

Funding for 3-2-1 Contact was provided by the following:^[3]

• National Science Foundation (January 14, 1980–November 18, 1988)
• United States Department of Education (January 14, 1980–November 18, 1988)
• Corporation for Public Broadcasting (January 14, 1980–November 18, 1988)
• Andrew W. Mellon Foundation (January 14, 1980–November 18, 1988)
• IBM Corporation (January 14, 1980–November 18, 1988)
• Carnegie Corporation of New York (October 31, 1983-November 18, 1988)

Five sponsors funded the show for its entire run. They were originally supposed to fund for 20 new episodes until 1989.^[1]

References[link]

External links[link]

• 3-2-1 Contact at the Internet Movie Database
• 3-2-1 Contact at TV.com