Yamaha racers took two wins and five more podium finishes in the combined AMA Pro SuperBike and MotoGP weekend at Mazda Raceway Laguna Seca on July 20-21. In AMA Pro Racing, Monster Energy/Graves/Yamaha teammates Josh Hayes and Josh Herrin went 1-2 in SuperBike aboard their YZF-R1s
Monster Energy/Graves/Yamaha — Laguna Seca 2013
Monster Energy/Graves/Yamaha — Laguna Seca 2013
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