The Celtics' offense struggled in his absence, particularly from beyond the arc, where they set a playoff record by missing 45 of 60 three-point attempts. The lack of interior scoring and defensive rim protection highlighted the void left by Porzingis.

The Boston Celtics could be without Kristaps Porzingis for the remainder of the series opener against the New York Knicks.

The New York Knicks and Boston Celtics appear to be inching toward full strength as their Eastern Conference semifinal series continues.