Article Photos: OKC Thunder: James Harden leads Thunder to win, first-round sweep of Mavericks 4/32

Oklahoma City's James Harden (13) goes up for a dunk beside Dallas' Ian Mahinmi (28) during Game 4 of the first round in the NBA playoffs between the Oklahoma City Thunder and the Dallas Mavericks at American Airlines Center in Dallas, Saturday, May 5, 2012. Oklahoma City won 103-97. Photo by Bryan Terry, The Oklahoman