SANTA CLARA, Calif. -- Not only is San Francisco 49ers receiver Michael Crabtree coming back this season, but it appears so is rookie receiver Quinton Patton.He has been out since breaking a foot in Week 4 at the St. Louis Rams. 49ers coach Jim Harbaugh said Patton has recently had his boot taken off. Patton is not expected to go on the injured reserve."I anticipate he'll be playing again," Harbaugh said of the promising rookie. "I think ahead of schedule for Quinton.