Brett Gardner has suffered another setback to his injured right elbow and it appears as though he won't return until after next month's All-Star break. Gardner felt pain in the elbow after going out on a minor league rehab assignment with Single-A Charleston on Saturday. The outfielder has only appeared in nine of the 57 games the Yankees have played this season. Gardner has been out since April 19, when he originally hurt the elbow diving for a ball in the outfield. "I'm not sure when we will see him again," manager Joe Girardi said.