Celtics Notes: Porzingis, Horford, White, Tatum

Holding a commanding 3-1 lead against an injury-riddled Heat team, the Celtics may not need any more contributions from Kristaps Porzingis to get through the first round of the playoffs. But Boston’s odds of winning a title this spring would take a serious hit without a healthy Porzingis available in future rounds.

After the Celtics announced on Tuesday that Porzingis would miss Game 5 on Wednesday due to a right soleus (calf) strain and Adrian Wojnarowski reported that the big man is expected to miss multiple games, Adam Himmelsbach of The Boston Globe clarifies (via Twitter) that no one considers it to be a season-ending injury.

According to Himmelsbach, the Celtics have yet to provide a specific timeline for Porzingis’ recovery and potential return because they want to see how he responds to treatment first.

Appearing on FanDuel’s Run it Back show on Wednesday morning (Twitter video link), Shams Charania of The Athletic said he expects the club to treat the soleus strain like a “week-to-week” injury, suggesting that Porzingis might end up missing just a week or two, though there’s a chance he’ll be sidelined for longer than that.

Here’s more on the Celtics as they prepare for a possible close-out game at home vs. the Heat:

• For as long as Porzingis is unavailable, Al Horford is expected to move into the starting lineup, with Luke Kornet and Xavier Tillman acting as his primary backups at the five, writes Jay King of The Athletic. As King observes, Horford played 21 of the final 24 minutes in Game 4 following Porzingis’ exit, but that level of workload likely won’t be sustainable for the 37-year-old on a regular basis going forward, so the team will need effective minutes from its reserves.
• Jayson Tatum, Jaylen Brown, Jrue Holiday, and Porzingis combined to shoot just 17-of-47 (36.2%) from the field in Game 4, but Derrick White‘s 38 points on 15-of-26 shooting helped propel the team to victory. In a separate story for The Athletic, King takes a look at White’s career night and details why his teammates want to see him continue to seek out his own offense. “When he’s being aggressive it just opens everything up,” Tatum said. “Whatever they’re trying to take away, maybe for myself, when your teammates are hitting shots and being aggressive and attacking closeouts and making plays, it really makes us very, very hard to guard. You want everybody to be assertive and be aggressive and try to make plays. It just makes us a better team.”
• As we relayed on Tuesday, Tatum turned an ankle during the fourth quarter of Game 4 when he came down on Bam Adebayo‘s foot while attempting a jump shot after a whistle (Twitter video link). The star forward was ultimately fine, but Horford wasn’t happy about Adebayo contesting Tatum’s shot and getting into his landing area during a dead ball. “I know that we get to playing around and trying to contest shots after fouls and things like that, but there’s levels to contest,” Horford said, per Souichi Terada of MassLive.com. “And if a guy shooting and the play is over with, just kind of let him be. I know he’s trying to compete over there, but I was just mad. I don’t want to see any of my guys get hurt or anything like that. Thankfully, JT is fine, but it could have been bad.”