ESPN's Brian Windhorst sent a message to the New York Knicks, telling them that while they won Game 1, the Boston Celtics aren't going away.

The Boston Celtics and Oklahoma City Thunder looked very much like the dominant teams they were during the regular season in ...

The Celtics may have lost Kristaps Porzingis to an illness Monday, but bettors who had Porzingis prop bets were credited by ...

Boston Celtics star Kristaps Porzingis is day-to-day with an illness, coach Joe Mazzulla told reporters on Tuesday. It's unclear if Porzingis, who did not play in the second half of the team's ...

The New York Knicks are preparing for Game 2 with a little bit of comfort after beating the Boston Celtics on the road in ...

"With three seconds to go and the Celtics running an inbounds play, hoping to tie the game with a 3, Brown received a pass ...

Knicks coach Tom Thibodeau won a title with as an assistant the Celtics in 2008. It helped launch his head coaching career.

That’s according to Knicks superfan Ben Stiller, who said Monday on Jalen Brunson and Josh Hart’s “Roommates Show” podcast ...

Boston sports journalist Bill Simmons raises concerns about Celtics guard Jaylen Brown following Game 1 loss to the Knicks.

Kristaps Porziņģis is doing better after leaving the Celtics' loss to the Knicks with an illness, according to Joe Mazzulla.

The Boston Celtics blew a huge lead in Game 1 of the Eastern Conference semifinals on Monday night, but Colin Cowherd does not think New York Knicks fans ...