The Miami Marlins placed left-hander A.J. Puk on the 15-day injured list on Saturday with left shoulder fatigue. Puk was tagged for seven runs and seven hits in three innings during an 8-3 loss at the Chicago Cubs on Friday. “A.J.’s been dealing with a little bit since the cramping in the hand and grip issues he had a few games ago,” manager Skip Schumaker said.