Jayson Tatum scored 31 points and the Boston Celtics took their turn pounding the Miami Heat early. Boston jumped out to a 26-4 lead and cruised to a 102-82 victory that evened the Eastern Conference finals at two games apiece. Miami missed 15 of its first 16 shots in the second straight game that was all but over after 12 minutes. Game 5 is Wednesday in Miami. Victor Oladipo led the Heat with 23 points.