Kurt Busch tops Cup practice at Road America, Kyle Busch wrecks

After setting what was then the top average speed of 108.658 mph early in the 55-minute session, Kyle Busch went off course in Turn 11, spun and hit in the inside retaining wall, doing significant damage to his No. 18 Toyota.
The incident took place about 26 minutes into the session.
 
Busch’s team had to move to a backup car and he will also have to start Sunday’s race from the …Keep reading