1Heat coals or gas grill for direct heat. Remove excess fat from pork. In small bowl, mix all Cuban Rub ingredients; rub evenly on both sides of pork.
2Cover and grill pork 4 to 6 inches from medium heat 8 to 10 minutes, turning frequently, until pork is no longer pink and meat thermometer inserted in center reads 160°F. Garnish with mango slices.