Which team has the NBA's best core (and why is it the Boston Celtics ?) ESPN senior reporter Tim Bontemps recently took some time to put together a ranking of the best three-man cores in the league right now, with an eye to their future potential impact.

BOSTON - Kristaps Porzingis was a spectator for the first month of the NBA season following offseason ankle surgery. It didn't take him long during his season debut against the Los Angeles Clippers on Monday night to remind his Boston Celtics teammates what they've been missing.

Who might see a downtick in minutes with Kristaps Porzingis back in the mix? Chris Forsberg answers your latest Celtics questions in a new mailbag.

Kristaps Porzingis made his season debut on Monday, Nov. 25, against the Los Angeles Clippers. The All-Star center has spent the past five months rehabbing from surgery. Despite his lengthy absence from basketball activities,

Boston Celtics star Kristaps Porzingis talks about his first game of the season vs. the Los Angeles Clippers after going through a long rehab.

The Celtics welcomed Kristaps Porzingis back into the lineup with open arms in the moments after the opening tip on Monday night in Boston’s 126-94 win over the Clippers. The team went to the big man making his season debut on the first four offensive possessions of the game,

Boston Celtics center Kristaps Porzingis made his highly anticipated return to action this week and admitted this rehab was the easiest one he's had.