Auto Racing Roundup: Kyle Busch wins NASCAR Cup Series playoff race at Richmond . September 22, 2018 Auto Racing Roundup: Kyle Busch wins NASCAR Cup Series playoff race at Richmond NewsOK.com Kyle Busch wins NASCAR Cup Series playoff race at Richmond Virginian-Pilot Kyle Busch goes last-to-first to claim season sweep at Richmond Richmond.com Kyle Busch wins NASCAR Cup Series playoff race at Richmond to secure spot in second round USA TODAY The Latest: Kyle Busch wins fall race at Richmond Washington Post Full coverage Brought to you by Google News. Read the rest of the article here