The Boston Celtics have been in a slump for nearly a month now, and Kristaps Porzingis isn't pleased with the team's effort ...

The Celtics felt like a juggernaut last season but things seem quite different this year, NBC Sports Boston's Brian ...

One of those is the defending champion Boston Celtics, who — at full health — dropped a disappointing game Wednesday night ...

On this day in Celtics history, champion point guard Gerald Henderson was born, and Boston traded Billy Knight for Rick Robey ...

On Wednesday night, the Boston Celtics lost to the Toronto Raptors (in Canada) by a score of 110-97. Kristaps Porzingis ...

Two short weeks after losing by 54 points in Boston, the Toronto Raptors handed the Celtics their most humbling loss of the ...

The Celtics are struggling and one of their stars says the team is playing without spirit and personality during this rough ...

The Celtics are trying to downplay any notion that they are truly struggling right now. After scraping by to beat New Orleans ...

On the majority owner side of things, the Grousbeck family are reportedly "pleased with the broad level of interest that has ...

The typically optimistic Kristaps Porzingis struck a different tone Wednesday, calling out the Celtics for lacking “spirit” ...

Celtics center Kristaps Porzingis didn't mince words while describing his team's ugly loss to the rebuilding Raptors.

The Celtics should still be among the favorites to win it all. But will this potential weakness come to haunt them?