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Boston Celtics v Philadelphia 76ers - Game Four

PHILADELPHIA, PA - MAY 18: Avery Bradley #0 and Kevin Garnett #5 of the Boston Celtics try to block a shot by Evan Turner #12 of the Philadelphia 76ers in Game Four of the Eastern Conference Semifinals in the 2012 NBA Playoffs at the Wells Fargo Center on May 18, 2012 in Philadelphia, Pennsylvania. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Drew Hallowell/Getty Images)

76ers rally to beat Celtics, tie series

Down by 15 points at halftime, Philadelphia stormed back and closed with a 9-0 run to win 92-83 and tie the Celtics at two games each in the Eastern Conference semifinals.