BOSTON — The only All-Star healthy enough to play made the difference.
Paul Pierce scored 36 points without Kevin Garnett and Ray Allen to share the load, Dwyane Wade missed his first game of the season, and the Boston Celtics clinched the Atlantic Division title with a 112-108 overtime victory over the Miami Heat on Wednesday night.
“It almost came down to that we had Paul and they didn’t have Wade,” Boston coach Doc Rivers said.
Wade missed the game with a right hip flexor, and the Heat missed his NBA-best 29.9-point scoring average.
“We’re a team, the Miami Heat, with or without D-Wade,” said Michael Beasley, who led Miami with 21 points off the bench. “Obviously, he’s a big part of our team and a majority of the scoring. But when he’s out, when he’s not playing, somebody’s got to step up and a couple of guys did.”
The Celtics could use Garnett’s presence after he sat out his 13th straight game with a strained right knee.
“We miss his leadership out on the floor, his verbal leadership,” Rivers said. “He’s the one guy that holds everybody accountable defensively.”
Leon Powe, Tony Allen and Brian Scalabrine also are sidelined, and Allen hyperextended his elbow Tuesday night in a loss at Chicago. Glen Davis started at forward in place of Powe after missing the previous four games with a sprained right ankle.
The Celtics hope to get all their players back for the playoffs and a run at defending their NBA championship.
The division title “really doesn’t mean anything to the Boston Celtics,” Pierce said. “They don’t put that banner up.
Maybe in other arenas they put that banner up, but here it really doesn’t mean a thing.”
Boston improved to 51-18. Second-place Philadelphia can win no more than 51 and the Celtics have won the season series with the 76ers.
Rajon Rondo had 27 for Boston. Miami, in its third overtime game in its last five, got 19 points from Mario Chalmers and 17 from Jermaine O’Neal.
The Heat did not say how long Wade would be sidelined, but he was not ruled out of games Friday night at New Jersey and Sunday against Detroit.
The close game “showed that even without D-Wade we’re still going to fight,” Chalmers said. “We’re a good team.”
With the score tied at 100 after regulation, Eddie House and Pierce hit 3-pointers and Rondo sank a layup for a 108-100 lead as Miami went cold from the field.