AMA Motocross Championship Review: 2011 (2011)

The official review of the 2011 AMA Pro Racing Championship. There was fierce competition in both the 250cc and 450cc classes of the championship this year. The battle for the 450cc title saw defending champion Ryan Dungey battling to hold off pretender to the throne Ryan Villopoto, while in the 250cc category flying Scot Dean Wilson tussled for glory with Tyla Rattray and Blake Baggett.