While Michigan coach Brady Hoke said Sunday that suspended players Fitzgerald Toussaint and Frank Clark would practice Monday for the first time during fall camp, he also revealed that wide receiver Roy Roundtree had arthroscopic knee surgery Friday and will miss two weeks. It's a tenuous situation for the Wolverines, who are unsure of the status of two critical skill-position starters in running back Toussaint and Roundtree as they prepare for the season opener against defending national champion Alabama on Sept. 1, in Arlington, Texas.