AUTO RACING: NASCAR debuts Cup Series in Iowa with Larson coming off Sonoma win; F1, IndyCar idle
All Times Eastern NASCAR CUP SERIES Iowa Corn 350 Powered by EthanolSite: Newton, Iowa.Schedule: Friday, practice, 5:35 p.m.; Saturday, qualifying, 1:05 p.m.; Sunday, race, 7 p.m. (USA).Track: Iowa Speedway.