Next stop Bristol Motor Speedway for Saturday’s Bass Pro Shops N-R-A Night Race, which kicks off the final month of the regular season.  Five spots on The Chase Grid are still open.  Twelve drivers have been victorious thus far in 2016: Matt Kenseth, Kyle and Kurt Busch, Carl Edwards, Jimmie Johnson, Brad Keselowski, Joey Logano, Kevin Harvick, Martin Truex Junior, Denny Hamlin, Tony Stewart and Chris Buescher.  All are within the requisite top thirty of the standings with the exception of Buescher, currently just three points below the cutoff … Assuming he will climb into the top thirty over the next four weeks, that leaves a maximum of four post-season spots available based on the point standings.  Jamie McMurray holds a thirty-point lead over Kyle Larson, his Chip Ganassi Racing teammate, in the fight for what would be the final “playoff” spot.  In this year’s first race at Bristol on April 17^th, neither McMurray nor Larson cracked the top ten, but McMurray had the better of it – finishing thirteenth, twenty-two spots ahead of his teammate.