He played college football at Texas A&M and signed with the Washington Redskins as an undrafted free agent in 2015 .
Trey Williams ( born December 11 , 1992 ) is an American football running back for the Dallas Cowboys of the National Football League ( NFL ) .
Trey Williams played college football at Texas A&M and signed with the Washington Redskins as an undrafted free agent in 2015 .
Trey Williams ( born December 11 , 1992 ) is an American football running back for the Dallas Cowboys of the National Football League ( NFL ) .