Celtics Notes: White, Brown, Harper Jr., Olympics

Derrick White had to alter his summer vacation plans when he got an offer to join the U.S. Olympic team in the wake of Kawhi Leonard‘s injury, writes Adam Himmelsbach of The Boston Globe. Instead of traveling to Cabo San Lucas, White and his family are spending two weeks in Paris, but he won’t get to relax until he’s done trying to win a gold medal.

“I just had to change plans really quickly. I was super excited,” White said about the invitation. “Once I got that call, I changed my focus. It’s really a once-in-a-lifetime opportunity.”

Along with Celtics teammates Jayson Tatum and Jrue Holiday, White will be trying to pull off the rare accomplishment of winning an NBA title and Olympic gold just a few weeks apart. In between those feats, he signed a four-year, $125.9MM extension that will keep him under contract through the 2028/29 season.

“I’m excited,” White said. “I wanted to stay in Boston and was able to get it done early, so I don’t have to think about it or talk about it too much. I’m just excited to be in Boston for as long as possible.”

There’s more on the Celtics:

• White confirmed to Himmelsbach that Jaylen Brown called him to explain social media comments he made about not being considered for a spot in the Olympics. Brown said he’s happy for White, but he was expressing his frustrations over the selection process. “Jaylen gave me a call and I was like, ‘Yeah, you didn’t need to call me. I know we’re good,’” White said. “He gave me a call and said he just wanted to clear things up and I told him we’re all good. Never any problem or issue with us, for sure. He’s a hell of a player and I’ve never had a bad thing to say about JB.”
• Ron Harper Jr. is hoping to make a strong impression on the Celtics after signing a non-guaranteed training camp deal earlier this month, per Gary Washburn of The Boston Globe. Harper appeared in 10 total games on a two-way contract with Toronto before being waived in December following a season-ending shoulder injury. “I was feeling real good before the injury,” he said. “I was going through some shoulder stuff and ended up tearing my labrum, having surgery in December and wasn’t really cleared to play until June. I’m still trying to get into the flow of things. It’s been a long process. It’s the longest time I’ve ever gone without playing basketball since I started hooping. To get back into the flow is real important but I feel like I’m doing a good job.”
• Celtics coach Joe Mazzulla will have to be careful not to overextend his three Olympians, Brian Robb of MassLive states in a mailbag column. Tatum, Holiday and White had little time to rest after the NBA Finals ended, and they’ll only have a few weeks off between the conclusion of the Olympics and the start of training camp. Robb expects Sam Hauser and Payton Pritchard to take on larger roles early in the season.