Jonathan Ward Jansen (born January 28, 1976) is an American football offensive tackle who is currently a free agent. He previously played for the Detroit Lions and Washington Redskins of the National Football League. He was drafted by the Washington Redskins in the second round of the 1999 NFL Draft. He played college football at Michigan.

Jansen earned Prep Football Report All-Midwest and Detroit News Blue Chip honors as a tight end at Clawson High (Mich.). As a senior, he made a school-record 31 catches for 420 yards. He posted 68 career catches and made 202 tackles, four sacks and four interceptions at linebacker to earn Oakland County Defensive MVP honors. He lettered in football, basketball and baseball.

Jansen was a two-time First-Team All-Big Ten selection at Michigan. He set a school record with 50 straight starts, all at Right Tackle, earning the nickname "Rock." As a senior in 1998, he was named a First-Team All-American by the Burger King American Football Coaches Association. He paced Michigan's down lineman with 106 knockdowns on an offense that gained 4,955 yards. He helped Michigan to a 45-31 victory over Arkansas in the Citrus Bowl. He was Michigan's co-captain as a senior and junior and fortified an offense that posted 4,652 yards en route to the National Championship. As a redshirt freshman, he helped propel an offense that amassed 5,140 yards.

The Ultimate Fighter: Team GSP vs. Team Koscheck is the twelfth installment of the Ultimate Fighting Championship produced reality television series The Ultimate Fighter.

The UFC and Spike TV held open tryouts on April 1, 2010, in Charlotte, North Carolina. The casting call went out for Lightweight and Light Heavyweight fighters. All fighters applying and trying out for the show needed to have at least three professional fights and be at least 21 years of age. Some of the fighters that showed up for the auditions included former TUF contestant Jason Guida and Pride veteran Charles Bennett.

It was confirmed at the UFC 113 Q&A that the winner of the Josh Koscheck and Paul Daley bout at UFC 113 would coach against Georges St-Pierre and also fight for the Welterweight Championship that St-Pierre currently holds. Koscheck eventually won the fight to coach opposite St-Pierre.

Originally this season was to have lightweights and light heavyweights, but it was confirmed that it will only have Lightweights.

Steven Peterman is an American television producer, screenwriter, and actor.

Steven Peterman at the Internet Movie Database

Terry Allen Hermeling (born April 25, 1946 in Santa Maria, California) is a former American football offensive lineman for the Washington Redskins of the National Football League. He helped the Redskins win the 1972 NFC Championship and lead the NFC in yards passing in 1975. Hermeling played college football at the University of Nevada, Reno.

Chris Samuels (born July 28, 1977) is a former American college and professional football player who was an offensive tackle in the National Football League (NFL) for ten seasons. He played college football for the University of Alabama, and was recognized as an All-American. Selected third overall in the 2000 NFL Draft, Samuels played his entire professional career for the NFL's Washington Redskins.

Samuels was born in Mobile, Alabama. He attended John Shaw High School in Mobile, where he played both offense and defense for the John Shaw high school football team, and helped Shaw to an 8–3 record and a spot in the state playoffs.

He attended the University of Alabama, and played for the Alabama Crimson Tide football team from 1996 to 1999. As senior in 1999, he was a consensus first-team All-American, and was awarded the Outland Trophy as the nation's best college interior lineman. Samuels was also a semifinalist for the Lombardi Award. He was named to the All-Southeastern Conference (SEC) first team by the conference's coaches, the Associated Press, the Birmingham News and the Mobile Press Register.