Robert Glen "Robbie" Lawler (born March 20, 1982) is an American mixed martial artist Lawler was the EliteXC middleweight champion before EliteXC filed for bankruptcy. Lawler has recently signed with Strikeforce. He is a member of Team Hughes fighting out of H.I.T. Squad, a Granite City, Illinois gym, which he co-owns with teammate and former UFC welterweight champion Matt Hughes. MMAWeekly ranks Lawler as the #8 middleweight in the world.

On March 31, 2007, he fought Frank Trigg for the ICON Sport middleweight championship and won by KO in the fourth round. On September 15, 2007, he fought PRIDE Fighting Championships veteran Murilo "Ninja" Rua for the EliteXC middleweight championship and won by TKO in the third round.

Lawler was scheduled to fight Hawaii's Kala Hose for the ICON Sport Middleweight Championship on December 15, 2007 in Honolulu, Hawaii, he however pulled out of the fight due to an injury. Icon Sport stripped Lawler of the middleweight title on February 9, 2008 for failing to defend the title.

Melvin Manhoef (born May 11, 1976) is a Dutch-Surinamese Muay Thai kickboxer and mixed martial artist, trained by Mike Passenier and fighting out of Mike's Gym in Amsterdam, Netherlands. In kickboxing, he is the current It's Showtime 85MAX World Champion, and in MMA he was the Cage Rage Light Heavyweight World champion. Manhoef is known for his aggressive fighting style, speed, and knockout power. He is the only man to knock out current Ultimate Fighting Championship contender Mark Hunt in an professional MMA match.

Nicholas Robert Diaz (born August 2, 1983) is a American mixed martial artist of Mexican descent. He is the former Strikeforce Welterweight Champion, WEC and IFC Welterweight Champion. He has competed in the Ultimate Fighting Championship, Pride Fighting Championships and Elite Xtreme Combat. Diaz was promoted to black belt in Brazilian Jiu-Jitsu by Cesar Gracie on May 8, 2007. Diaz trains at the Diaz brother's Cesar Gracie Jiu-Jitsu Academy in Lodi, California. Diaz holds the distinction of having never been submitted, and has been finished by strikes only once in 35 fights. He is currently ranked the #4 welterweight in the world by Sherdog, ESPN, MMAWeekly, and USA Today.

Diaz was born in Stockton , California. He is the older brother of UFC fighter Nate Diaz. He went to Tokay High School in Lodi for one year before dropping out. While a freshman, he was a member of the swimming team. Diaz has stated in the past that he is thankful his mother got him into swimming classes because swimming is one of the main reasons why his cardio is so impressive during his fights. Diaz has also said on multiple occasions that he had a hard childhood and grew up without his biological father.

Jahmal Ara 'Johny' Hendricks (born September 12, 1983) is an American mixed martial artist and an accomplished former collegiate wrestler. He currently fights in the Ultimate Fighting Championship's Welterweight division. As of March 2012, Hendricks is ranked as the #4 welterweight fighter in the world by Sherdog.

While competing for Oklahoma State University, Hendricks won the 2005 and 2006 NCAA Division I wrestling title at 165-pounds, and he finished second in 2007 after falling to Mark Perry from the University of Iowa. The loss to Perry was Hendricks' only one suffered during his senior year at OSU, during which he had compiled a 56-0 record coming into the bout.

In addition to his two national championships, Hendricks was a 4-time All-American at OSU and a three-time Big 12 Conference champion (2005, 2006 & 2007). During his high school wrestling career at Edmond Memorial High School, Hendricks won three Oklahoma state titles and the 160-pound high school national championship.

After graduating from OSU in 2007, Hendricks moved to Las Vegas and signed with Team TakeDown, along with two other former OSU wrestlers, Shane Roller and Jake Rosholt. Hendricks began training for an MMA career and made his professional MMA debut on September 28, 2007, in which he scored a third round TKO (punches) over Victor Ratcliff at Masters of the Cage 16 from Oklahoma City, Oklahoma. Hendricks fought once more in 2007, and defeated Spencer Cowley with a second round TKO (punches) at Snakebite Fight Night from Tulsa, Oklahoma.

Rashad Anton Evans (born September 25, 1979) is an American mixed martial artist from Niagara Falls, New York, currently signed to the Ultimate Fighting Championship. Evans won the heavyweight division of The Ultimate Fighter 2. Evans lost the UFC Light Heavyweight Championship to then undefeated Lyoto Machida at UFC 98. As of November 2011, Evans is currently ranked as the #3 Light Heavyweight fighter in the world by Sherdog and Yahoo! Sports.

Wrestling out of Niagra Wheatfield High School, Evans twice made it to the state finals tournament of New York by winning his weight class for his county, in which he received All-State honors both times. In 1997 he placed 4th in the state at 145 pounds. In 1998 he placed 4th in the state at 171 pounds. In 1999 he entered the National Junior College Athletic Association National Championships for the 165 pound weight class in which he finished in 4th place. Competing once again at this tournament in 2000, he was the champion of the 165 pound weight class.