Chase Utley, out all season with an injured left knee, will begin a rehabilitation assignment on Monday. There is still no timetable for the Phillies second baseman to return to the Major Leagues. Utley's career has been sidetracked the last 2 1/2 seasons because of injuries to his hip and knees. "Right now, I'm feeling pretty good," he said. "Still not perfect yet, but we're getting there and we're on the verge of getting a lot better."