It’s been a breakout season for Sam Mayer in the NASCAR Xfinity Series, and now, the season will culminate with a guaranteed chance at winning the championship, after scoring another clutch victory in Saturday’s Contender Boats 300. The 20-year-old driver was able to defend against a rapidly closing Riley Herbst in the closing laps of … Continue reading Sam Mayer Headed to Final Four After Xfinity Series Victory at Homestead