NEW YORK — No one knows trash talking like Kevin Garnett .
He also knows how to tune it out like no one else, or at least not feed into publicly.
J.R. Smith said there wouldn’t be a Game 5 Wednesday night in New York if he had not been suspended for Game 4, while Kenyon Martin  is suggesting black formal wear at Madison Square Garden for the Celtics ‘ funeral.
“I have not paid attention to none of the shenanigans,” Garnett said before Wednesday morning’s shootaround at Madison Square Garden.
Garnett says he knows what it will take to be successful in Game 5 — taking one possession at a time and not getting overwhelmed by New York’s tenacious defense.
“It’s not that hard, to be honest,” Garnett said of the approach. “Taking one possession at a time is something you have to be conscious of, not individually but as a group. Understanding each possession and what it means, the importance of that possession. Small things are what’s going to make this a do-or-die type of game.
“I think it’s more, not for us to [instill] doubt, but it’s important to show some type of barrier, if not willingness, in this whole game. We know we’re playing on the road and we know they play really well here. I think the important thing is not to get down, to come out with some fire and play throughout with that fire.”
Garnett appreciates some of the fire on the Celtics bench in the form of Rajon Rondo . Garnett said he’s been huge in helping Avery Bradley  and Terrence Williams while being an extra pair of eyes for him and Paul Pierce  in the post.
“More importantly, he’s talking to Avery, T-Will, the guys who play the point guard position, Paul and I about opportunity and being aggressive, giving the coaching staff a perspective. Doe is a very smart guy, very high IQ when it comes to a lot of different things. He’s giving his take on what he sees out there as far as where he’s at. But more importantly being a safety net for Avery right now. Avery goes through periods where it’s difficult. It’s going to happen. We’ve all been young before. Just being like a security blanket for Avery and anyone else who needs it.”
Garnett has 34 rebounds in the last two games. What has been the secret to his success?
“I don’t know,” he said. “I haven’t really [put] thought into it, to be honest. A lot of rebounding is timing. Tyson [Chandler ] and I, Kenyon and I are down there battling for the ball. It’s not one or two things that go into it, nor would I like to share, but the things that I have been doing are working for me and I’m going to stick with it.
“You don’t have a choice whether you like it or not. It’s whether you adapt or not. If you don’t adapt, you know what end you end up on, and I don’t want to end up on that end.”