AUBURN HILLS, Mich. (AP) - Josh Smith and Andre Drummond scored 15 points each Sunday night and the Detroit Pistons kept the Boston Celtics and first-year coach Brad Stevens winless with an 87-77 victory. The Pistons trailed 65-63 early in the fourth quarter but went on a 10-0 run to take the lead for good and win their second home game in as many tries. Drummond added 12 rebounds and Brandon Jennings had 14 points in his Detroit debut. Rookie Kelly Olynyk scored 15 points and Jordan Crawford added 13 for the Celtics. The Pistons are idle until Tuesday when they host Indiana at The Palace with tip off at 7:30 p.m.