Gilbert Arenas spoke about Cooper Flagg's New Balance deal, and what role Nike may have played in that process.

Jayson Tatum and Jaylen Brown put their friendship aside for a few hours during Celtics practice, as the All-Star duo went ...

Gordon Hayward pins the blame on his former head coach brad Stevens for the Celtics' ultimate failure during his tenure.

Celtics head coach Joe Mazzulla and veteran center Al Horford provided their thoughts on the Knicks' shocking addition of ...

He’s consumed with his players having a different mental and physical approach to this season because they are no longer ...

Here's what to know as the Celtics head to Abu Dhabi to face the Nuggets in preseason action. Read more on Boston.com.

In a recent interview, Boston Celtics' star Jayson Tatum made shocking claims about winning a one-on-one game against Carmelo ...

The New York Knicks already had a very successful offseason picking up Mikal Bridges and they just added another big piece. According to Shams Charania, the Kni ...

NBA chiefs signed a blockbuster 11-year TV rights deal worth $76billion in July. The agreement with Disney, NBC, and Amazon is a massive boost for players, who will reap the rewards from the ...

In a recent interview, Jayson Tatum selected a former 3-time NBA champion as the best player ever to wear a Celtics uniform.

Lonnie Walker IV spoke with Bobby Manning at Celtics practice on Friday about how he ended up with Boston this offseason on a training camp deal.

Cleveland Cavaliers forward Marcus Morris Sr. (24) shoots over Boston Celtics guard Jaylen Brown during the first half of ...