Oklahoma leads 3-0, Mavericks struggles

DALLAS, TX - MAY 03: (L-R) Dirk Nowitzki #41 and Jason Terry #31 of the Dallas Mavericks walk off the court after a loss to the Oklahoma City Thunder during Game Three of the Western Conference Quarterfinal at American Airlines Center on May 3, 2012 in Dallas, Texas. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Ronald Martinez/Getty Images)