If the Miami Heat have a secret weapon to unleash for Game 4 of their playoff series against the Boston Celtics, it won’t be Chris Bosh.

Heat coach Erik Spoelstra said Saturday that Bosh won’t play Sunday and reiterated the All-Star forward has not yet advanced far enough in his recovery from an abdominal strain to gauge when he might be available for game action.

“I’m not thinking about Chris today –I’m not,” Spoelstra said before the Heat’s practice at TD Garden. “He’s not on my mind. And I love you, Chris, but I’m focused on Sunday. That’s where all of my energies are focused right now.”

The Heat have a 2-1 lead in the series, but are coming off Friday’s 101-91 loss to Boston.

– Reported by Michael Wallace of ESPN Miami