Sam Mayer pulled off a dramatic win in Saturday’s NASCAR Xfinity Series Hyvee Perks 250 at Iowa Speedway. The driver of the No. 1 JR Motorsports Chevrolet Camaro outdueled Stewart-Haas Racing’s Riley Herbst for the win in an overtime finish. Saturday’s race was a chaotic one, which featured nine cautions, all but one for an … Continue reading Race Results: NASCAR Xfinity Series Hyvee Perks 250 at Iowa