Speaking to Joe Gibbs, one of Busch's former bosses, Harvick admitted that both he and Busch wanted to rip each other's heads ...

NASCAR champion reveals intense details of his rivalry with Kyle Busch, from animosity to mutual respect. #KyleBusch #NASCAR ...

Bubba Wallace and Alex Bowman got into it on track as Wallace ended up getting spun out by Bowman late in the Cup Series race.