BLOOMINGTON, Ind. (AP) — Former Indiana linebacker Mark Hagen has returned to his alma mater as defensive line/ Hagen was on coach Kevin Wilson's staff in 2011 and 2012 before leaving for Texas A&M, where he spent three seasons coaching linebackers, defensive tackles and serving as defensive coordinator. As a player, Hagen won four letters, was named to the Big Ten's all-conference team twice, served as a team captain and was the 1991 Copper Bowl defensive MVP.