The world's best freestyle motocross athletes compete in two international competitions held in the historic bullfighting arenas of Mexico City and Madrid.<br /><br /><br /><img src="http://ll.broadbandsports.com/images/18596_motorsports_Red_Bull_X_Fighters_0.flv.jpg" alt="Red Bull X-Fighters" title="Red Bull X-Fighters" width="150" height="90" alt="Red Bull X-Fighters"/>
