Football Is a Numbers Game
Coller, Matthew
In the 1980s, Neil Hornsby was one of very few National Football League fans in England. Never one to do anything casually, he began keeping hand-written score sheets of every game using his own tracking system. Soon he'd enlisted some fellow British super fans in his mission to take football information an extra layer deeper. This was the beginning of Pro Football Focus, an analytics company that now supplies data to all 32 NFL teams and ever...