Kyle Larson leads the way in Sonoma Cup practice
Larson had the fastest overall average lap speed at 91.019 mph, which he set in the first 20-minute session.
Martin Truex Jr. was second-fastest overall 991.078 mph, also in the first session, while A.J. Allmendinger was third (91.019 mph) and fastest in the second session.
Group A
Larson finished the first 20-minute session with the fastest average lap speed at 91.729 mph.
Truex was …Keep reading