2011 AMA Supercross Houston

Motocross.com contributor Steve Cox reports, "One race ago, defending champ Ryan Dungey of the Rockstar/Makita Suzuki team finished last and scored only on point because of a derailed chain - which Trey Canard is taking responsibility for. One race later, he's only 22 points behind Stewart, and 31 behind new points leader Ryan Villopoto.The 2011 Monster Energy AMA Supercross Championship reached