If the Celtics want to repeat this summer, they might have to go through a tough OKC Thunder team in the NBA Finals.

On this day, a Celtics president and big man were born, and the team made history by winning 60 games in a single season.

The Los Angeles Lakers had been thriving since trading for Luka Dončić, climbing all the way to the No. 2 seed in the West.

Jaylen Brown believed his failure to match the Thunder’s physicality in Wednesday’s Celtics loss “cost us the game.” ...

BOSTON — The Celtics allowed a season-high 35 free throws to the Thunder in Wednesday’s 118-112 loss, the most surrendered by ...

You know about the leprechauns and the Irish and the pot of gold, but did you know that St. Patrick's Day has another ...

All presidents like getting their picture taken with athletes. With the Trump presidencies, White House invitations have ...