The NASCAR Xfinity Series heads to the Mid-Atlantic on Saturday for the BetRivers 200 at Dover Motor Speedway (4:30 p.m. ET, The CW, PRN Radio, SiriusXM NASCAR Radio). The CW App will air Xfinity Series qualifying at 12:05 p.

The NASCAR Xfinity Series prepares to tackle the tough 1-mile concrete track at Dover Motor Speedway in a showdown at the \"Monster Mile\" (Sat., 4:30 p.m. ET, The CW, PRN Radio, SiriusXM NASCAR Radio).

A NASCAR Xfinity Series team has made a major decision in regard to its driver lineup for Saturday's race at Dover Motor Speedway.