The Boston Celtics are sticking with Al Horford as their starting center for Game 3 of the Eastern Conference semifinals, even though Kristaps Porzingis is available to play.

Boston, Massachusetts, USA; Boston Celtics center Al Horford (42) returns up court against the New York Knicks in the fourth quarter during game two of the second rou

In a bit of a shocking development, the Boston Celtics lost each of their first two games of their series against the New York Knicks. The reigning champions are down 0-2 as the series heads to New York, and Game 3 is now a must-win for them as they look to avoid a 0-3 series deficit.