Ending nearly three months of suspense about his future, the Miami Heat center said tonight at his annual Zo's Summer Groove charity game that he'll play again next season — a choice he kept secret to the end, insisting he was still deciding just hours before the actual announcement.

Truth was, Mourning's decision was made weeks ago. The Heat's reign as NBA champions ended with a first-round sweep this past season by the Chicago Bulls, and he simply isn't willing to let that be the final chapter in the book he's writing on his career.

"I want to redeem myself and try to help this team redeem ourselves as an organization and try to get back on track," Mourning said. "That wasn't the Miami team you saw in the playoffs last year. ... I was embarrassed. I was truly embarrassed by that outcome. I know for a fact we're a better team. It left a sour taste in my mouth and it's time to really end it all on the right note."

This was the third straight summer Mourning considered retirement before choosing to keep playing. Next season will be his 15th in the NBA, not including a full year he missed with kidney problems that led to him getting a transplant in 2003.

"It will definitely be my last year," Mourning said.

Mourning averaged 8.6 points last season for the Heat, and his 5.44 blocks per 48 minutes led the NBA by a wide margin. He started more than half of Miami's games last season while Shaquille O'Neal recovered from knee surgery, and the Heat clearly wanted him back _ especially since his $2.8 million salary for next season makes the seven-time All-Star a bargain.

Some of his teammates weren't surprised by the decision.

Heat forward Dorell Wright, who played in the charity game along with a list of NBA players that included Carlos Boozer, Sam Cassell and Damon Stoudamire, predicted before the game that Mourning would be back, simply based on the weightlifting regimen he'd been following this offseason.

"I love having Zo in the locker room and out on the court," Wright said.

And Mourning's decision suggests that Heat coach Pat Riley may be returning as well.

Mourning said repeatedly in recent weeks that Riley's status for next year would weigh heavily on his decision. Riley started a lengthy vacation this weekend and was not immediately available for comment Sunday night, but Mourning indicated that he expects the coach of five NBA champions to be on the sideline again.

"I think it's only fitting that he comes back for my final year," Mourning said. "I think it's only appropriate. I'm going to throw that at him. ... He has to come back and be a part of my last year. He has to do that. It's only appropriate. We started together and hopefully we can end it together on a positive note."

Mourning's return is the first offseason personnel move that worked out to Miami's liking.

The Heat lost 3-point specialist Jason Kapono to Toronto in free agency, may see free agent forward James Posey sign elsewhere in the coming days, and Mourning said guard Gary Payton won't be coming back to Miami _ although neither Payton nor the team has publicly expressed those sentiments.

Miami also missed out in its pursuit of Milwaukee point guard Mo Williams, who agreed to take a $52 million, six-year deal and stay with the Bucks. But Mourning said he's certain the Heat will find help elsewhere before next season begins.

"There's other players out there that can possibly be available," Mourning said. "Decisions have to be made in order to possibly obtain them. I'm going to leave it to Pat Riley."

He also promised that he would be a vocal force in the Heat locker room next season.