A Look Back: Ryan Dungey's 2007 Supercross Season
In 2010, Ryan Dungey has conquered the world in Supercross. He is the AMA / FIM World Motocross Champion. Ryan also won the 2010 AMA 450 MX Championship as well.
In 2011, he'll be riding with that big number 1 plate on his bike during the AMA Supercross season (and MX), as the current Champion.
2007 was Ryan's first full year as a professional racer on the American Suzuki Supercross / Motocross team.
Here is Ryan in December 2006, as he prepares for the 2007 season ...
Source: http://www.supercross.com/features/a-look-back-ryan-dungeys-2007-supercross-season