He knows about what it takes to win multiple titles in close proximity as one of the only players to have won multiple titles with 3 different teams.

The Raptors called the Celtics with the No. 9 pick in the 2025 draft, though it doesn't sound like Boston was very interested in the selection.

So far this offseason, the Boston Celtics have had to say goodbye to numerous players from their 2024 NBA Championship team. The team has already traded Jrue Holiday and Kristaps Porzingis, and Luke Kornet and Drew Peterson have officially left in free agency. Furthermore, it is widely expected that Al Horford will leave Boston this summer as well.

Longtime fans of the Boston Celtics may remember a night in 2009 when they witnessed what might be the greatest spontaneous fan performance in the history of the NBA. It was a typical midseason tilt unfolding in the TD Garden as the Celtics took on one of 29 opponents when the Jumbotron stopped for a second on a section of the assembled fans in the seats.

Kenneth Lofton Jr. is back stateside after playing last season in China as he's had a solid following in past years.

The Boston Celtics made key offseason moves in 2025 amid injury and cap concerns. Here are grades and analysis for each new signing.