Matthew Coller sits down with Pro Football Focus founder Neil Hornsby to talk about his story of building the company from scratch and how the grading system works. \nCheck out "Football is a Numbers Game" here: \nhttps://www.amazon.com/Football-Numbers-Game-Data-Driven-Approach/dp/1637272189\nLearn more about your ad choices. Visit megaphone.fm/adchoices