Article Photos: Thunder center Kendrick Perkins, Magic center Dwight Howard an opening-day jewel of a matchup 4/5

NBA BASKETBALL: Kevin Durant goes up for a dunk between Dallas' Rodrique Beaubois (3) and Dominique Jones (20) during a preseason NBA game between the Oklahoma City Thunder and the Dallas Mavericks at Chesapeake Energy Arena in Oklahoma City, Tuesday, Dec. 20, 2011. Photo by Bryan Terry, The Oklahoman