SUNDAY NIGHT’S BOJANGLES’ SOUTHERN 500 … is the next-to-last Sprint Cup race of the regular season.  It’s Darlington’s second annual throwback weekend that honors the history and heritage of the sport, and features vintage paint schemes made famous years ago by drivers such as David Pearson, Richard Petty and Cale Yarborough.  With just two races left before The Chase Grid is set, Jamie McMurray leads Ryan Newman by fifteen points in the fight for the final “playoff” spot.