Two-time NBA champion Isiah Thomas explains why, for this group of Celtics, mental lapses can arise during low-stakes games.

ET: According to a report from Chris Cotillo of MassLIVE, Fenway Sports Group will NOT be making a run at the Celtics.

The Boston Celtics are currently in the midst of a frustrating slump, a stretch marked by poor shooting and a lack of execution in critical moments. The team la ...

Before the Warriors meet the Celtics, here's all the info you need for Monday's contest, including how to watch.

The 29-13 Boston Celtics make the trip to the Bay Area of California to face the 21-20 Golden State Warriors at their home ...

The Celtics head west following a 119-115 overtime loss at home to the Hawks on Saturday night, their fourth defeat in an ...

Boston is 5-4 in 2025. They have not won two in a row since January 3. They lost in OT Saturday to Atlanta. Jaylen Brown had ...

LeBron James didn't mince words when he talked about how well the Lakers have to play in order to beat quality teams.

The Phoenix Suns continue five-game road trip Monday against the Cleveland Cavaliers on Martin Luther King Jr. Day.

Here's a closer look at how Notre Dame's Marcus Freeman is the first Black coach to make the college football national championship game ...

The Cleveland Cavaliers and the Oklahoma City Thunder have each thrived so far this season, while the Philadelphia 76ers need ...

The Knicks have let a few too many winnable games slip away, including Friday’s 116-99 loss to the Minnesota Timberwolves.