Riley Herbst confirms concussion sidelined him from Daytona

Riley Herbst confirmed it was a concussion that took him out of the seat last weekend at Daytona International Speedway last weekend. The symptoms were the aftermath of a crash the week before at New Hampshire Motor Speedway when he crashed into the wall following contact from Michael McDowell. There was also a seconda

Riley Herbst Sustained Concussion in New Hampshire Crash  Sports Illustrated