NEW YORK (AP) -- Jeff Green scored 18 points and the Boston Celtics stayed alive in the NBA playoffs, cutting the New York Knicks' lead to 3-2 with a 92-86 victory Wednesday night.

The Celtics will host Game 6 on Friday night, needing two victories to become the first NBA team to overcome a 3-0 deficit to win a series.

Brandon Bass added 17 points, steadying Boston as it shook off an 11-0 deficit and pulled away in the second half to stop the Knicks again from their first playoff series victory since 2000.

J.R. Smith, back from his one-game suspension for elbowing Jason Terry with the Knicks way ahead late in Game 3, missed his first 10 shots and finished 3 of 14 for 14 points.