First look: William Byron's No. 24 Relay Payments Chevrolet
Relay Payments is joining up with William Byron and the No. 24 team as the primary sponsor for two playoff races – at Bristol Motor Speedway on Sept. 16 and Las Vegas Motor Speedway on Oct. 15. The company will also be an associate sponsor for the remainder of the season, starting at Atlanta Motor Speedway on July 9.