Day, who signed a long-term contract extension with Hendrick Motorsports this week, will be unable to stay in-house for his planned Cup Series starts because of the charter agreement.
Hendrick’s Day to race for Spire in Cup Series next season
Day, who signed a long-term contract extension with Hendrick Motorsports this week, will be unable to stay in-house for his planned Cup Series starts because of the charter agreement.
