Rockstar Energy OTSFF Yamaha signs Sam Gaynor for 2019 motocross season
Team Rockstar Energy OTSFF Yamaha is pleased to announce the signing of Sam Gaynor as a support rider for the 2019 motocross season. Gaynor will be joining Phil Nicoletti and Shawn Maffenbeier at all eight 450 Pro MX rounds of the MRC Rockstar Triple Crown Series as well as selected AX and SX rounds. “We […]
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