Vikings running back Adrian Peterson said Friday he will start running Tuesday as he continues to rehab from his knee injury. Coach Leslie Frazier overruled him. "He feels like he's ahead of schedule, but we do have to temper his emotions at times," Frazier said. "He's got to listen to what the doctors are telling him and the rehab specialists and go at their pace. Read more: http://espn.go.com/nfl/story/_/id/7...frazier-adrian-peterson-differ-rehab-schedule
