The Boston Celtics may be without one of their key players in Saturday's Game 3 matchup against the New York Knicks.

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 ...

Boston Celtics center Kristaps Porzingis has had a difficult postseason. After averaging 19.5 points in 42 regular season ...

The Celtics will likely be without Sam Hauser, but Kristaps Porzingis is no longer listed on the injury report.

Boston Celtics star Kristaps Porzingis missed the second half of his team's stunning Game 1 loss to the New York Knicks with ...

Beyond All-Stars Jayson Tatum and Jaylen Brown each forgetting to shoot for a half, center Kristaps Porzingis' health has ...

After both Kristaps Porzingis and Sam Hauser left Monday night's Game 1 of the Eastern Conference semifinals between the ...

Boston, Massachusetts, USA; New York Knicks guard Jalen Brunson (11) reacts after his three point basket against the Boston ...

The Boston Celtics have struggled to get a strong showing from Kristaps Porzingis, who is still dealing with a linger illness ...

The big man was limited to just 14 minutes, saying he was "probably" feeling low because of the illness he suffered earlier ...

Celtics coach Joe Mazzulla said Kristaps Porzingis has been dealing with an on and off illness since he returned to action in ...