Cut Pork into slices about 1/4 inch thick. Drain pineapple, reservng all syrup. Blend syrup, teriyaki Sauce, Green Onions, Ginger and arlic powder: pour over Pork and pineapple. Cover and refrigerate at east 1 hour. Meanwhile, cook rice according to package directions nd prepare grill. Remove Pork from marinade and grill about 5 inches rom hot coals for about 5 minutes on ea ch side or until completely ooked. Pour pineapple and remaining marinade into large skillet. ring to a bOil. Remove from heat and serve Pork with Sauce and ineapple over rice.