On Monday, the New York Knicks stole Game 1 on the Boston Celtics‘ home floor with a 108-105 overtime win. The Celtics had a sizable lead in the first half, which increased to 20.

BOSTON — The Celtics made playoff history in Game 1 on Monday night while blowing a 20-point third quarter lead to the underdog Knicks. The hosts shot just 25 percent from the field from 3-point range in the 108-105 overtime defeat, going just 15-of-60 from beyond the arc.

Jayson Tatum is likely going to miss his first playoff game ever Wednesday night, with the Boston Celtics superstar listed as doubtful for Game 2 against the Orlando Magic at TD Garden.