Every one has heard it. Everyone says it. Preseason wins and losses don't matter. Let's see if that is actually true, shall we?
Using preseason and regular season wins from the past five seasons we can have a glimpse as to whether or not preseason wins actually mean anything when it comes to playing games that count. Below is a graph that compares NFL preseason wins against regular season wins from 2010 to 2014.
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Looks like a bunch of dots to me .... Where are you getting at with this? These bunch of dots do look pretty random.