Kyrie Irving gritted his teeth, tightened up his left sneaker and hopped to his feet. The pain couldn't stop him. The Celtics couldn't either. Irving took over in the second half and finished with 42 points despite playing on a tender ankle, LeBron James added 34 and the Cleveland Cavaliers moved within one win of an almost inevitable third date in the NBA Finals with Golden State by rallying to beat Boston 112-99 on Tuesday night in Game 4 of the Eastern Conference finals. Read more http://www.espn.com/nba/recap?gameId=400953697