Image Marvin Musquin (Red Bull KTM) started in sixth, and finished fourth for moto one. Credit GuyB Related: Marvin Musquin Unadilla MX Photo Blast Pro Motocross Championship 2015 Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 4 of 48Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 8/9/2015 9:27pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter