NASCAR Heads to Indianapolis for Brickyard 400

This Sunday, July 31, NASCAR heads back to arguably the most prestigious raceway in the United States, the Indianapolis Motor Speedway, for the Brickyard 400.  The race, won last year by Jamie McMurray, figures to be a battle between the usual NASCAR heads of state.
Carl Edwards, who won the Kobalt Tools 400 this year in early March, sits atop the Sprint Cup Standings.  Edwards…