Kristaps Porzingis's availability has been a huge question mark for the Boston Celtics during their second-round series against the New York Knicks. The star big man did not play in the second half of Game 1,

Boston shared a Porzingis update before Game 3, as uncertainty around his illness and effectiveness continues to swirl.

Porzingis averaged 19.5 points and 6.8 rebounds this season, his second with the Celtics. The 29-year-old averaged 12 points and 5.8 rebounds per game in their opening-round series against the Orlando Magic, too. Porzingis is in the first year of a two-year, $60 million deal with the team.