The Knicks came from 20 points down to force overtime and beat the Celtics, who had a terrible night from 3-point land, in Game 1 of their series.

The Celtics entered the game as a favorite but a bad shooting night doomed them. The team went a putrid 15-of-60 from beyond the arc, with stars Jayson Tatum and Jaylen Brown combining to go 14-of-43.

Forward OG Anunoby also helped drive New York to this surprising victory with 29 points of his own, including six 3-pointers, and while All-Star big man Karl-Anthony Towns had a frustrating offensive outing, he grabbed 13 rebounds.