Cooper is out of the lineup for Sunday's game against the Yankees, Jordan McPherson of the Miami Herald reports.
Cooper had started each of the Marlins' previous 24 games, slashing .289/.379/.482 with four home runs, 12 RBI and 17 runs during that stretch. With Miami having already clinched its spot in the postseason, Cooper will receive a well-deserved breather in the regular-season finale.