Tyrese Haliburton was a bit premature after he mimicked Hall of Famer Reggie Miller’s infamous “choke” sign at Madison Square Garden. Nevertheless, Haliburton and his Indiana Pacers teammates made certain the gesture didn’t come back to haunt them in a 138-135 victory in overtime over the New York Knicks on Wednesday in Game 1 of the Eastern Conference finals. Haliburton scored 31 points and Aaron Nesmith added 30, highlighting an 8-for-9 performance from 3-point range by making five treys during the final 3 1/2 minutes of regulation. That surge allowed the fourth-seeded Pacers to overcome a 14-point deficit in the final 2:39 of the fourth quarter. “It’s unreal,” Nesmith said of his sizzling shooting.