The ARCA Menards Series is running the General Tire 150 at Dover Motor Speedway. Here's what to know about the event.

NBC — Pro Motocross Championship: Round 25, Washougal, Wash. 4:30 p.m. CW — NASCAR Xfinity Series: The BetRivers 200, Dover Motor Speedway, Dover, Del. 10 p.m.