How to clinch a Chase spot at Atlanta:

#15-Clint Bowyer, #16-Greg Biffle and #42-Kyle Larson are playing a high stakes musical chairs game of sorts. At the moment, Bowyer and Biffle sit in the final two seats to qualify for the Chase for the NASCAR Sprint Cup with Larson standing on the outside looking in at 17th on the current Chase Grid. All three drivers need a victory to assure themselves spots in the Chase – and avoid being bumped down from their respective perches with a win by a competitor currently ranked lower. Entering this Sunday’s Oral-B USA 500 at Atlanta, Larson trails Biffle by a hefty 26 points for the final seed on the grid, while Biffle looms only five points behind Bowyer for the minimal breathing room afforded by the 15th spot.
For the winless drivers, here are the clinch scenarios for Atlanta:
1) If there is a repeat winner, the top-three winless drivers would clinch if they are at least 45 points ahead of the fourth highest winless driver.
2) If there is a new winner at Atlanta, two winless drivers remain guaranteed to make the Chase. In this scenario, the new winner would clinch, if he/she finishes the race at least 49 points ahead of 31st. The top-two winless drivers would clinch if they are at least 45 points ahead of the third-highest winless driver.
3) #20-Matt Kenseth controls his own destiny. A seventh-place finish locks him in no matter who wins at Atlanta.(NASCAR)(8-29-2014)