Mazzulla placed trust in Jaden Springer and he delivered, holding Kevin Porter Jr. scoreless in the fourth quarter and adding a key 3-pointer in overtime to ensure the Celtics would prevail on a night they didn’t play well.

After losing some easy games by their standards, the Boston Celtics part ways with Jrue Holiday to gain a big-name center in a recent three-team trade predictio

Recent whispers of discord within the Boston Celtics, allegedly tied to Jaylen Brown's transition to a new playmaking role, have made headlines. However, head coach Joe Mazzulla h

The Celtics played the Warriors on MLK Jr. Day. Coach Joe Mazzulla recognized the significance of that platform. Read more on Boston.com.

Jayson Tatum and Joe Mazzulla aren't happy with the way the Celtics are playing, but they're also taking a positive mindset through it.

Celtics coach Joe Mazzulla spoke before Friday’s game about how he tells his players to deal with criticism, even after winning an NBA title.

JJ Redick and Joe Mazzulla revealed before Thursday's Celtics-Lakers matchup that Redick nearly joined Mazzulla's coaching staff in 2022.

The Boston Celtics couldn't get the job done on the road Thursday night, and instead fell 117-96 to LeBron James and the Los Angeles Lakers. Boston is now 7-5 in the month of January with the loss. Fatigue was certainly a factor for the Celtics,

The Boston Celtics got key contributions from the bench guys as they narrowly best the Los Angeles Clippers 117-113 in overtime.

The Boston Celtics inconsistent season fell to new depths on Wednesday, Jan. 15, as they lost to the rebuilding Toronto Raptors. The Celtics were the worst team on both sides of the ball, and their shooting struggles continued to limit Joe Mazzulla's offensive game plan.

Mazzulla says the pressure on the Celtics is coming from comparisons to Cavs and Thunder: "Oh, you're not as good because you're not them."