PREHEAT grill to medium heat. Mix steak sauce, marmalade, soy sauce and ginger; set aside.
GRILL steak 7 to 8 min. on each side for medium doneness (160°F), brushing with 1/4 cup of the steak sauce mixture during the last 2 min. of the grilling time. Let stand 5 min.
MEANWHILE, heat remaining steak sauce mixture. Cut steak across the grain into thin slices. Serve topped with the warm steak sauce mixture.