Image With four laps to go, zap...Cooper got by Zach for the lead. Credit GuyB Related: Cooper Webb Zach Osborne Supercross Supercross 2016 Photo Blast Santa Clara Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 30 of 42Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 4/4/2016 3:31pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter