Boston Celtics center Kristaps Porzingis (8) looks for a shot against Orlando Magic guard Cory Joseph (10) during the first ...

The Celtics insist they know what's wrong with Kristaps Porzingis, but they won't give away any details. Boston Celtics ...

The Boston Celtics are entering Game 3 against the New York Knicks down 0-2 in the series after dropping the first two games of the series at home. Boston allow ...

Boston Celtics head coach Joe Mazzulla addresses early setbacks, stressing strategy tweaks and team focus to ensure victories ...

Celtics coach Joe Mazzulla said there are "a lot of things that we’re doing well, but then there’s things that we need to be ...

Celtics HC Joe Mazzulla says they do know the illness Kristaps Porzingis is dealing with and it’s impacting his “fatigue and ...

This story first appeared in Garden Party, a daily-ish playoffs newsletter from Boston Globe Sports. Click here to join the ...

In more trouble than they faced at any time last year, the Boston Celtics take a 2-0 deficit into Game 3 against the New York ...

Joe Mazzulla knows his Boston Celtics aren’t playing like they’re supposed to, but he truly believes things will get better.

The Boston Celtics trail the New York Knicks 2-0 in the Eastern Conference Semifinals. Five things to watch for in Game 3.

When the Boston Celtics left New York last month, they had just finished a season sweep of the Knicks that made it seem as if a postseason meeting would be a simple step on their climb back to the NBA ...

Porzingis has been ineffective throughout this series due to a mysterious respiratory illness. The Celtics were able to win the championship without him last season, but they may need him in order to ...