University of Wisconsin running back Montee Ball suffered a concussion and facial injuries after five men jumped him early Wednesday in an area near campus that has been plagued by violence. Police are investigating whether the Heisman Trophy contender was targeted because of who he is. Ball suffered blows to the head and is being treated by the UW sports medicine staff, according to the UW Athletic Department. He was treated and released from a local hospital after the attack, which occurred about 2:15 a.m. in the 500 block of University Avenue.