it was Quincy Carter a quarterback on the Dallas Cowboys who played in the early 2000's, iknow because of playing Madden 2006
Wide receiver Roy E. Williams wore the number for the Dallas Cowboys from 2008 to 2010.
Ed too tall Jones
Troy Aikman wore #8 for the Cowboys.
Quarterback-punter Danny White wore No. 11 during his career with the Dallas Coiwboys (1976-88).
Deion Sanders wore the number 21 for the Dallas Cowboys.
Troy Aikman wore # 8 from 1989 to 2000.
Defensive end Kenyon Coleman wears the number for the 2012 Dallas Cowboys.
Dak Prescott is currently number 4 on the Cowboys.
Punter Mike Saxon wore No. 4 for the Dallas Cowboys from 1985 to 1992. Placekicker Shaun Suisham wore the number during his first tour of duty with the Cowboys in 2005 and 2006.