9/5/2026, 6:12:29 PMMotorsport.com — NASCAR Cup (News)
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 secondary contact when Connor Zilisch was unable to slow down in time and drilled ...Keep reading