Philadelphia rallies from 13 down to beat Celtics 105-99

Boston Celtics’ Jae Crowder, top, cannot get a shot past Philadelphia 76ers’ Richaun Holmes during the first half of an NBA basketball game, Sunday, March 19, 2017, in Philadelphia. (AP Photo/Matt Slocum)

PHILADELPHIA (AP) — Robert Covington made the go-ahead 3-pointer late in the fourth quarter to lead the Philadelphia 76ers to a 105-99 win over the Boston Celtics on Sunday.

Dario Saric scored key baskets to extend the lead and bolster his bid for NBA Rookie of the Year. Saric scored 23 points and helped rally the Sixers from a 13-point hole in the third.

Covington buried a 3 with 3:37 left that put the Sixers up 94-91 and Nik Stauskas hit his own with 38 seconds left for a 103-97 lead that sent fans inside a packed Wells Fargo Center into a frenzy.

The Sixers thumped Dallas 116-74 on Friday night and improved to a respectable 17-19 at home. The Sixers won 10 games total last season.

Al Horford led the Celtics with a season-high 27 points in a game Boston could not afford to waste.