Ever wonder what wOBA, FIP or BABIP mean? Or even better, how to calculate one of these for your favorite player? Well now you can! Sabermetrics Library Some in the SABR community had been discussing a Sabermetric library even before John Sickels wrote an opinion piece a while back that sparked a TON of discussion. Thanks to Steve Slowinski, with the help of some friends as well, over at DraysBay, we now have a really neat resource to point to for someone who's looking to get a better understanding of Sabermetrics.