The NASCAR Xfinity Series will be racing on the short track at Iowa Speedway for the HyVee Perks 250 on Saturday (4:30 p.m. ET, The CW, MRN Radio, SiriusXM NASCAR Radio). ENTRY LISTS: Cup Series | Xfinity Series Ross Chastain will step back into the saddle of the No.

NASCAR has revealed the preliminary entry list for Sunday's NASCAR Cup Series Iowa Corn 350 Powered by Ethanol, and contained on the entry list for the event at

There are only six regular-season races remaining on the NASCAR schedule, with 12 of 16 playoff spots already locked up. The NASCAR entry list for Dover Motor Speedway is set, with the Cup Series returning to an oval course and plenty at stake for drivers and teams.