NBA: Undermanned Wizards score upset over Pistons

DETROIT — Will Riley scored 20 points, Sharife Cooper added 18 and the Washington Wizards upset the Eastern Conference-leading Detroit Pistons 126-117 in the NBA on Thursday night. The Wizards only dressed 10 players — Cooper was one of three on two-way contracts — a day after a trade with the Dallas Mavericks, but beat