Riley Herbst and Sam Mayer were both having incredible runs during Saturday’s NASCAR Xfinity Series event at Martinsville, but the results won’t show that, after a crash late in the 250-lap contest. The accident started when Ryan Truex, driving the No. 19 Toyota GR Supra for Joe Gibbs Racing, went for a deep lunge into … Continue reading Video: Sam Mayer Flips Off Ryan Truex After Late-Race Crash at Martinsville