With the outcome decided in the final seconds, LeBron James walked toward Mario Chalmers to begin his version of a celebration. He playfully punched his teammate twice in the chest. Fitting, because James and the Miami Heat have now landed two blows against the Boston Celtics. James scored 24 of his 35 points in the second half, Dwyane Wade added 28 and the Heat used a late 14-0 run to pull away and beat the aching Celtics 102-91 in Game 2 of their Eastern Conference semifinal series on Tuesday night. Read more: http://sports.espn.go.com/nba/recap?gameId=310503014