450cc race results: AMA Pro Motocross RD10 Unadilla – Jett Lawrence crowned champion!

Race One: Jett Lawrence took the winbas he worked his way past Roczen, Prado, Hunter and Hampshire to take the lead and the win despite an off track excursion that momentarily let Hampshire back by but Jett passed him back immediately in the next to to take back control. Hampshire then crashed and finished fourth with...