By the Numbers: STP Gas Booster 500

Phoenix Racing enjoying surprising early run

Power Rankings: Junior rides streak to top

Kurt Busch runs small team to the top

Video: Race Rewind — Auto Club 400

Driver reports following Fontana race

Notebook: Stewart makes it personal

Kyle Busch wins dramatic Auto Club 400

Martin tops final Sprint Cup practice

Power Rankings: Champ overtakes Johnson

By the Numbers: Auto Club 400

Driver reports following Bristol race