An MRI on the injured right knee of Indians outfielder Grady Sizemore has revealed nothing more than a bone bruise. There is no timetable for Sizemore's return. Cleveland expects to have a more detailed plan for Sizemore's recovery by the time they return home Thursday. Sizemore was injured while running the bases against the Orioles and was placed on the disabled list on Monday. He is hitting .237 with 10 homers and 29 RBIs in 61 games this season.