Both NASCAR Series are in Las Vegas for races this weekend that will be heard live on WEBO. The Monster Energy Cup will race the Kobalt 400 on Sunday. Brad Keselowski is the defending champion of the event and also won last week’s race in Atlanta. Performance Racing Network coverage will begin at 2:30pm Sunday. The Xfinity Series will race the Boyd Gaming 300 tomorrow at Las Vegas Motor Speedway. PRN coverage will start at 3:30pm on WEBO.
