Pour 1/2 cup Wish-Bone® Italian Dressing over chops in large, shallow nonaluminum baking dish or plastic bag; turn to coat. Cover, or close bag, and marinate in refrigerator, 3 to 24 hours. Refrigerate remaining Dressing.
Remove chops from marinade, discarding marinade. Grill or broil chops, turning and brushing frequently with remaining 1/4 cup Dressing, until chops are done.