Kyle Busch and Toyotas dominate Michigan Cup practice

Busch set his top average lap speed of 188.788 mph in the first 20-minute session but Bubba Wallace came close in the second session with a lap at 188.432 mph.
Denny Hamlin ended up third-fastest, Ty Gibbs was fourth and Martin Truex Jr. rounded out the top-five.
Tyler Reddick was the top non-Toyota driver in practice, coming in sixth overall in his Richard Childress Racing …Keep reading