Team Yoshimura Suzuki Racing could not have scripted a sweeter start to the 2012 AMA Pro Motocross season if they’d tried. Returning to the motocross series for the first time since 2008, new Yoshimura Suzuki rider James Stewart raced his RM-Z450 to victory in both 450 motos to take the overall win in round one at the Hangtown National in Sacramento, CA, on Saturday afternoon. Read more.