The Blue Jays are optimistic that Adam Lind will be able to return to the club's lineup by the end of next week. Lind hasn't played since May 7 because of tightness in his lower back. He is currently rehabbing at the club's Minor League complex in Florida, but has yet to appear in a game. The 27-year-old was originally scheduled to start at designated hitter in an extended spring training game on Saturday, but that was pushed back until Monday to accommodate a revised workout routine.