The Boston Celtics beat the Indiana Pacers 133-128 in overtime in game one of the Eastern Conference Finals.

The Celtics’ Jaylen Brown scored a three-pointer with six seconds remaining to level the scores at 117-117 and take the game to overtime at the TD Garden in Boston.

Jayson Tatum, who finished with 36 points, scored a three-pointer and Derrick White a lay-up in quick succession inside the final minute to make the game safe for the top-seeded Celtics.

Brown says they had to find a way to win the game at the very end.

Jaylen Brown.

Game two will also take place at TD Garden, on Thursday.

The winners of the best-of-seven series will face the Minnesota Timberwolves or the Dallas Mavericks, who meet in the Western Conference Finals, in the NBA Finals.

Game one of those Finals is set for today.