With everybody healthy for Friday’s game against New Orleans, Celtics coach Joe Mazzulla tinkered with his closing lineup, according to to Souichi Terada of MassLive. Mazzulla rotated his centers in the final minutes of the two-point victory, using Kristaps Porzingis when Boston had the ball and Al Horford when the team was on defense.

“Just different looks,” Mazzulla explained. “We need to play different ways, different coverages. Give them different ones. We just needed to change the matchup and give them a different coverage, looking to take away the three and so just kind of do that.”

Terada notes that Porzingis played well defensively, collecting three steals and four blocks. However, Mazzulla opted to use Horford in key defensive possessions because he’s more effective in closing out on perimeter shooters.

“For me, nothing changed,” Porzingis said. “We trust Al and he comes in for defense and when my name gets called, I’m always ready. Nothing changed.”

There’s more on the Celtics:

• P.J. Tucker could wind up being an option on the buyout market after today’s Clippers-Jazz trade, Terada suggests in a separate story. Tucker hasn’t played yet this season, but he’s a tough defender with a lot of playoff experience. As a second apron team, the Celtics are limited in the buyout candidates they can pursue, but they’re eligible to sign Tucker because his $11.5MM salary is below the $12.7MM mid-level exception. Boston has kept a roster spot open since the start of the season.
• In a mailbag column, Brian Robb of MassLive puts the chances of a Celtics trade by the deadline at 95%. Robb says it’s possible the team could move Jaden Springer to reduce its luxury tax bill, even though he’s been an important contributor lately. Beyond that, Robb sees a need to upgrade from Springer, Jordan Walsh and Baylor Scheierman on the wing, as well as Xavier Tillman in the frontcourt.
• Payton Pritchard has become famous for his success on long-distance shots at the end of quarters, but he’s proving there’s a lot more to his game than that, writes Baxter Holmes of ESPN. Holmes examines how Pritchard has been able to work his way up from a little-used reserve to become a point of emphasis for opposing coaches on a team filled with stars. “Every day, I’m trying to prove that I can still reach another level,” he said. “I can still show people what I’m trying to become. That’s why I’m always challenging the best that we have — like Jaylen (Brown) and Jayson (Tatum). I’m trying to become as good as them one day. That’s why I challenge them. I’m trying to keep taking steps to better myself, which, at the end of the day, is only going to better our team.”