LeBron James heaved a 33-foot shot through the net to beat the buzzer and headed into halftime with 25 points under his belt. Turns out, he was just getting warmed up. James erased the Cleveland Cavaliers' halftime deficit by scoring 16 points in less than three minutes to begin the third quarter, on his way to 55 for the night -- one shy of his career high -- in a 111-103 victory over the...