The AP reports: Rudy Gay scored 17 points, and Hakim Warrick added 14 points and eight rebounds Friday night as Memphis won its first preseason game with a 92-79 victory over the Charlotte Bobcats. Reserve Quinton Ross added 13 points for Memphis (1-2), while rookie O.J. Mayo finished with 12 points on 5-of-17 shooting. Mike Conley added 10 points… Jason Richardson led the Bobcats with 14 points, while Gerald Wallace finished with 13. Andre Brown had 12 points and nine rebounds for Charlotte (0-2).