Greg Biffle, Brad Keselowski Lead 2015 CampingWorld.com 500 Practice Sessions at Talladega
On Friday afternoon, the Sprint Cup Series took to the 2.66-mile Talladega Superspeedway for two 55-minute practice sessions that would allow the teams to check out their racecars and see how they work by themselves and in the pack. Since teams were on two two different strategies for both sessions, it is rather difficult to …