Dallas Mavericks Erick Dampier (L) blocks Caron Butler of the Washington Wizards during the NBA basketball game in Washington, the United States, December 21, 2008. Mavericks won 97-86.[Xinhua/Zhang Yan]

Washington Wizards Dominic McGuire goes for a score during the NBA basketball game against the Dallas Mavericks in Washington, the United States, December 21, 2008. Mavericks won 97-86.[Xinhua/Zhang Yan]