Mar 06, 2011; Dallas, TX, USA; Dallas Mavericks power forward Dirk Nowitzki (41) is congratulated by Mavericks small forward Shawn Marion (0) after hitting a last second shot against the Memphis Grizzlies during the second half at the American Airlines Center. It would not be enough as the Grizzlies defeated the Mavericks 104-103.; Mandatory Credit: Jerome Miron