CLEVELAND (AP) - Josh Smith scored 25 points, Brandon Jennings added 21 and the Detroit Pistons continued their success on the road with a 115-92 win over the Cleveland Cavaliers on Monday night. The Pistons have won seven of their last eight away from home, including victories against defending NBA champion Miami and Indiana, which has the best record in the Eastern Conference. Jennings also had 13 assists for Detroit, which went ahead for good midway through the first quarter and built a 21-point lead late in the first half. The margin reached 28 points in the fourth quarter as the Pistons rolled to their biggest win of the season. Kyrie Irving scored 21 points for Cleveland, which last lost four of five.