Mazzulla twice tried to convince Redick to join his Celtics staff. Tonight, they'll meet as opposing head coaches for the second time.

Here's the latest on Kristaps Porzingis, who's now missed four straight Celtics games with a lingering illness.

Joe Mazzulla’s defensive mind has shaped the Celtics’ identity, turning versatility into an ever-evolving weapon. By unlocking new roles for players like Jrue Holiday, he’s proving that in Mazzulla-ball,

Celtics coach Joe Mazzulla praised HBO's Celtics City for bringing amazing perspective on Celtics history ahead of it's premiere.

The Celtics coach opened up about how he was thinking about the meeting with his peer from the NFL in a recent post-practice interview.

Boston Celtics head coach Joe Mazzulla spoke on the career-best performances of Payton Pritchard and Derrick White.

Boston Celtics head coach Joe Mazzulla spoke about what he's seen from Torrey Craig since the forward joined the Celtics.

Looking to get back on track at the TD Garden in their second of an eight-game homestand, the Celtics were carried by clutch performances by guard Derrick White and Al Horford. In their last outing without Holiday and Porzingis,