46th WERA Grand National Finals and AMA Road Race Grand Championships WERA National Challenge, Sportsman & Vintage Series Barber Motorsports Park Birmingham, Alabama October 27, 2018 Provisional Race Results (listed in chronological order, as provided by WERA): WERA Sportsman A Superstock Expert: 1. Geoff May (Kaw ZX-10R), 8 laps 2. Stefano Mesa (Kaw ZX-10R), -6.759…