Mike Conley scored 19 points and former Michigan Stater Zach Randolph had 15 with ten rebounds leading the Memphis Grizzlies to a 105-91 victory over the Pistons at the Palace Tuesday night. Detroit falls to 21-34 on the season and it was the team's first game after the all star break. The Grizzlies have now won four in a row and the Pistons have lost two of their last three at home.