NBA playoffs: Complete history of 8 seeds upsetting 1 seeds as Heat, Jimmy Butler try to join exclusive club | CBS Sports Headlines NBA playoffs: Complete history of 8 seeds upsetting 1 seeds as Heat, Jimmy Butler try to join exclusive club The Heat will be the sixth No. 8 … Continue reading NBA playoffs: Complete history of 8 seeds upsetting 1 seeds as Heat, Jimmy Butler try to join exclusive club