The Celtics are the 7th-highest-valued franchise in the league. Building their own arena would raise their valuation — will they do it?

Paul George has played for 5 NBA franchises, but lacing up as a member of the Celtics felt different.

Jayson Tatum, Paul George, Jordan Walsh, Derrick White, and Mitchell Robinson will start in the Celtics preseason game against the 76ers.

Chris Cenac Jr. and Dillon Mitchell both demonstrated their natural athleticism and relentless motor in the Celtics preseason opener — and their more veteran teammates took notice.

Assistant coaches DJ MacLeay and Tony Dobbins split head coaching duties in the Celtics’ preseason game against the Cavalies — and inch one step closer toward their ultimate dreams.

Devin Carter had a strong showing in his first game as a Celtic — and reflected on a tumultuous couple of months after the game.

Jayson Tatum, Derrick White, Paul George, Mitchell Robinson, Neemias Queta, Sam Hauser, Ron Harper Jr., and Payton Pritchard are all out for the Celtics-Cavaliers preseason opener.

Celtics assistant coaches Tony Dobbins and DJ MacLeay will coach the Celtics in their preseason opener against the Cleveland Cavaliers on Thursday night.

As Celtics training camp nears its end, Jayson Tatum is filled with one thing: gratitude.

The new Celtics addition opened up about coming to Boston after years of it almost happening, his rewarding relationship with Payton Pritchard, and how he grew to become one of the best-regarded teammates in the NBA.

The Celtics have begun their second half of training camp in Charleston, South Carolina. Here’s the full dispatch from on-the-ground at The Citadel.

The veteran point guard has organized a fantasy football league for his new Celtics teammates that has gotten the trash-talking juices flowing.

On the third day of Celtics training camp, Tatum acknowledged he wasn’t completely himself last spring, and shared how much better he’s feeling now.

Mike Conley is more than a decade older than Payton Pritchard, and he’s taking him under his wing as Celtics training camp begins.

Between an offseason team bonding trip to Los Angeles and months at the Auerbach Center, most of the new-look Celtics squad has been competing for months now.

On Celtics Media Day, George responded to the notion that he was “washed”: I feel like my body is back healthy. I feel I’m capable of doing those things again.

The Celtics have 14 players under standard contracts, two on two-way contracts, and five on Exhibit-10 contracts as training camp opens up next week.

Both NBA veterans come with plenty of experience and accolades — but neither has won a title. That desperation could fuel the 2026-2027 Celtics.

The newest Celtic made one thing clear in his first media availability of the year: he’s as healthy as he’s been in years.

Devin Carter, who was recently waived by the Atlanta Hawks, will join the Celtics for training camp.