The Iowa Corn 350 will air this Sunday on the USA Network. An alternate driver-cam will also be available to stream live on HBO Max. Additional Xfinity Series and Cup Series practice and qualifying coverage this weekend will air on the CW, truTV and the CW app.

For just the second time ever NASCAR fans are making their way to Iowa for the Iowa Corn 350. See how you can watch today for free without cable.

After making history last year with its inaugural cup race, NASCAR returns this week to the Iowa Speedway. But before the green flag drops, here are four things you should know ahead of the IOWA CORN 350.