Somehow, the Celtics forced overtime. Somehow, the Pacers still found a way to win the game. Boston battled back from 24 points down late in the third quarter to force overtime on Jayson Tatum’s 3-pointer with 14.4 seconds left in regulation. It would’ve been easy for the Pacers to fold in the face of that adversity, but they kept it together and made the biggest play of the night when they needed it most.