Brad Keselowski leads eventful Dover Cup practice

Keselowski, who ran in Group A, topped the speed chart with an average lap speed of 158.660 mph.
Larson, who ran in Group B, ended up second-fastest (157.832 mph) and William Byron, from Group A, was third (157.790 mph).
“I imagine everyone was pretty tight. We made an adjustment and it helped slightly, not in the part of the corner that I wanted it but still it was good to feel some …Keep reading