Sitting quietly at his locker, Andre Miller tore the stat sheet into shreds and put the bits of paper in the trash. He knew that the last of his six turnovers cost the Denver Nuggets a potential game-tying shot in the final seconds. O.J. Mayo also was mad at himself for committing six turnovers, but at least he could take satisfaction -- and considerable satisfaction at that -- in his shooting touch. Mayo matched his season high with 22 points, including a critical 3-pointer in the closing seconds and the Memphis Grizzlies hung on to beat the Nuggets 94-91 on Sunday night to sweep the three-game regular-season series for the first time in their history.