Boston - Kevin Garnett scored 18 points before he was ejected for a flagrant foul in the fourth quarter, and the Boston Celtics snapped a four-game losing streak by beating the Indiana Pacers 94-75 on Friday night.

Rajon Rondo added 18 points, seven assists and five rebounds for Boston, which had lost eight of 10 to fall a season-worst three games below .500. Garnett also had seven rebounds.

Tyler Hansbrough scored 19 points and David West and Roy Hibbert had 10 rebounds apiece for the Pacers. The Central Division leaders had won six of seven and nine of 11.

The Celtics used a 17-3 run in the second quarter to take control of the game. There was plenty of intensity, though, with the Pacers drawing three technical fouls before Garnett was given a Flagrant 2 foul for flailing at Hansbrough in the fourth quarter, hitting him in the face.

Paul Pierce scored 13 for the Celtics, and rookie Jared Sullinger had seven points and 10 rebounds before fouling out for the fourth time in seven games.

The Pacers shot 31.8 percent from the field, a season low, with West and Paul George each going 4 for 18.

Indiana led 16-15 after one, with Hibbert collecting five points and six rebounds in the opening quarter. The Celtics trailed 20-19 early in the second when they scored 17 of the next 20 points to open a double-digit lead. Boston made it a 15-point game before the end of the half but led 47-35 at the break.

The Pacers cut the deficit to 10 points with the first basket of the third quarter but Boston soon went on an 11-2 run to make it a 19-point game. It was 24 in the fourth quarter.