The Indiana Pacers defeated the Boston Celtics, 135-132 in overtime. Bennedict Mathurin led a trio of Pacers with double-doubles as he tallied 30 points, 11 rebounds, and four assists while while Pascal Siakam (29 points, 11 rebounds, five assists) and Tyrese Haliburton (17 points, 12 assists which led to 31 points) scored a combined 46 points. Jayson Tatum led Boston with 37 points and eight rebounds as Jaylen Brown (25 points, six rebounds, five assists) and Derrick White (23 points, three rebounds) added 48 points. The Pacers improve to 2-3 as the Celtics go to 4-1 on the year.