Image Andrew McFarlane dropped out of the second Lites moto with only four laps left. We're hoping it was a mechanical and not a biomechanical. Related: Andrew McFarlane Glen Helen Raceway MX Nationals Pro Motocross Championship 2006 Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 36 of 47Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 9/10/2006 9:37pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter