Wisconsin running back Montee Ball answers a question during a news conference at the NFL football scouting combine in Indianapolis, Friday, Feb. 22, 2013. (AP Photo/Michael Conroy)

 

              Wisconsin running back Montee Ball answers a question during a news conference at the NFL football scouting combine in Indianapolis, Friday, Feb. 22, 2013. (AP Photo/Michael Conroy)
Wisconsin running back Montee Ball answers a question during a news conference at the NFL football scouting combine in Indianapolis, Friday, Feb. 22, 2013. (AP Photo/Michael Conroy)