Article Photos: OKC Thunder: Thunder comes at Mavericks 'like a buzz saw' in fourth quarter 3/32

Oklahoma City's Serge Ibaka (9) blocks the shot of Dallas' Dirk Nowitzki (41) 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. Photo by Bryan Terry, The Oklahoman