This NASCAR season has been one where the outcome of several races has been a surprise.
Sure, we aren't shocked when Jimmie Johnson wins another race, but did anyone truly expect drivers like Juan Pablo Montoya to run as well as they have been this year?
Or for a former champion like Tony Stewart to struggle throughout the season, only to eventually win at a track that he considers one of his worst?
The Gen-6 car has shaken things up for drivers this year, and where teams would usually find themselves struggling in the older models, if they are given a chance at the end of a race, anyone can win.
Here are the five most surprising results from the 2013 NASCAR Sprint Cup season.