Are you ready for Sunday morning NASCAR? Persistent rain at Dover forced postponement of Saturday's Xfinity Series race, which now is scheduled for 10 a.m. ET.
That Sunday start will be followed by Sprint Cup's race, scheduled to start about 2:15 p.m. ET.
Both Series are in their championship formats. It will be third race in the Chase for the Sprint Cup, the second in the first Xfinity Chase.
Saturday was a washout for all but morning Cup practice. Gone because of drizzle, mist and track dampness were a second Cup practice, plus qualifying and the day's Xfinity race.