BOSTON — Phil Jackson tied Pat Riley for the Lakers’ record for coaching victories with 533. Kobe Bryant hit the go-ahead shot over Ray Allen with 7.3 seconds remaining. Allen missed a jumper at the buzzer. Bryant and Andrew Bynum scored 19 points each. Bynum also had 11 rebounds. Pau Gasol had 11 points and 11 rebounds. Ron Artest had 11 points. Rajon Rondo led the Celtics with 21 points, five rebounds and 12 assists.