© 2015, Roadracing World Publishing, Inc.
From a press release
issued by Yamaha Motors Corp., U.S.A.:
Monster Energy/Graves/Yamaha rider Josh Hayes won the Pro Superbike race at Miller Motorsports Park and wrapped up the championship in the GEICO Motorcycle Superbike Shootout Presented By Yamaha. For the "Mississippi Madman," this is the fourth pro national superbike title of his career.