Jalen Brunson hit the big shots when the Knicks needed them most.

The Knicks star hit the go-ahead shot to give them their first lead with two minutes left to play and then he hit two clutch free throws that served as the winner as they beat the Celtics 91-90 in Boston on Wednesday night.

The Knicks went on a 21-2 run during a 7:22 span in the fourth quarter of Game 2 as part of an improbable turnaround that put the Knicks up 2-0 in the series.

Brunson finished with 17 points, including the biggest buckets of the night,

Josh Hart had a team-high 23 points and Karl-Anthony Towns pulled down 17 rebounds.

The series shifts to the Big Apple on Saturday for Game 3.