An exciting 2012 PGA Tour season is in the books, but that doesn't mean it still can't teach us things. A look through the final statistics reveals plenty about what happened -- and some things we can expect going forward. Here are five observations that stood out:
Strokes gained-putting has become the go-to putting stat: Let's hear it for math! First, Nate Silver showed up traditional polling methods by correctly predicting all 50 states in the recent presidential election and now the PGA Tour's newest metric has reached a similar point of infallibility: Brandt Snedeker -- this year's FedEx Cup champion, who is widely regarded as the game's best on the greens -- was ranked No. 1. It goes beyond that, though, with Luke Donald (last year's top-ranked putter) checking in at No. 3 and guys like Aaron Baddely and Zach Johnson being tied for eighth. In other words, this stat developed in part by MIT researchers and introduced last year isn't just a bunch of mumbo-jumbo. Keep that in mind as we tackle the next two topics.