Image Early in the heat, Jeremy Martin and Shane McElrath were duking it out. Credit GuyB Related: Anaheim 1 Monster Energy Supercross Photo Blast Jeremy Martin Shane McElrath Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 9 of 50Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 1/9/2017 5:54pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter