Payton Pritchard had 27 points (21 on 7 3-pointers) and 10 assists, and the defending champion Boston Celtics beat the Detroit Pistons 123-99.
The Celtics led by as many as 32, pulling away with a 25-11 run bridging the second and third quarters.
Derrick White scored 23 points with 7 3-pointers.
For the Pistons, Ronald Holland II scored a career-high 26 points (20 in the fourth quarter) on 11 for 14 shooting off the bench. Holland scored 20 of his 26 points in the fourth quarter.
The Celtics shot 51.1% from the field and 41.7% from 3 to the Pistons’ 42.9% and 18.9%. The Celtics made 20 3-pointers, 7 of them by White and 7 by Pritchard. The Pistons got 9 offensive rebounds, about 5 fewer than usual for the shots they missed. The Celtics outscored the Pistons 20-9 in 5 minutes with Holiday, Porziņģis, Brown, White and Pritchard on the floor together.