Harris missed the game against the Cavaliers and it was evident that the Sixers were a different team without their standout swingman.
Joel Embiid had 42 points and 13 rebounds while Ben Simmons added 24 points, eight assists and seven rebounds.
Backup guard T.J. McConnell, a former Sixer, played a career-high 46 minutes against New York. All Star Domantas Sabonis had 15 points, nine assists and seven rebounds, Justin Holiday scored 13 points and Myles Turner had 11.
In the last three losses, the Pacers played well for stretches but struggled to close out games in the fourth.