PISTONSCeltics 118, Pistons 110The Detroit NewsBoston Celtics' Marcus Smart (36) defends against Detroit Pistons' Blake Griffin (23) during the first half.Michael Dwyer, Associated PressBoston Celtics' Marcus Smart, left, drives for the basket against Detroit Pistons' Thon Maker, right, during the first half.Michael Dwyer, APBoston Celtics' Gordon Hayward, left, drives past Detroit Pistons' Reggie Jackson, right, during the first half.Michael Dwyer, APBoston Celtics' Marcus Smart, left, goes up to shoot as Daniel Theis, center, screens Detroit Pistons' Thon Maker, right, during the first half.Michael Dwyer, APBoston Celtics' Marcus Smart, left, defends against Detroit Pistons' Blake Griffin, right, during the first half.Michael Dwyer, APBoston Celtics' Marcus Smart (36) and Detroit Pistons' Andre Drummond (0) battle for a rebound during the second half.Michael Dwyer, APDetroit Pistons' Thon Maker (7) keeps the ball inbounds during the second half.Michael Dwyer, APBoston Celtics' Jaylen Brown (7) defends against Detroit Pistons' Blake Griffin (23) during the second half.Michael Dwyer, APDetroit Pistons' Blake Griffin (23) shoots against Boston Celtics' Jaylen Brown (7) during the second half.Michael Dwyer, APWayne Ellington, 31, played 33 minutes in the loss to the Celtics before the break and finished with 13 points, including going 3-of-10 on 3-pointers.Michael Dwyer, Associated PressKyrie IrvingMichael Dwyer, APBoston Celtics' Gordon Hayward (20) defends against Detroit Pistons' Reggie Jackson (1) during the first half.Michael Dwyer, AP