(Mercer, PA July 29, 2016): Due to the threat of thunderstorms throughout the day, racing set for July 30 at Mercer Raceway Park has been cancelled. Join us on Saturday, August 6, for the Third Annual Putsy Kekich Memorial, presented by Bonnell’s Rod Shop and Sunburst Environmental. Coming soon, on August 13, will be the return of the BRP Modified Tour for Smackdown!, the exciting contest between the Big Block Mods and Mercer’s own Approved Toilet Rentals 358 Modifieds!