Corey Martinez truly battling for a clip at a familiar Alabama spot as he filmed for United's newly released 'Still United' DVD in RideBMX's new series BattleClip.  Corey wasn't letting that one get away, even if it looked like he was just about ready to waive the white flag.  Check our related content section below for DIG exclusive features on the production and coverage from the worldwide premieres of United's latest masterpiece...