IndyCar Series 2021 5 2021-05-15 2021-05-15 https://r2.thesportsdb.com/images/media/event/thumb/wm5eh81528460142.jpg https://r2.thesportsdb.com/images/media/event/poster/vorxhf1528368871.jpg The return of IndyCar to Indianapolis is one of the most intriguing themes for lovers of overseas four-wheelers: on a layout also known for having hosted other categories, the fastest racing cars in America compete in a technical and unpredictable circuit. 1099836