Pro-Football-Reference.com has released its initial set of 2018 Approximate Value numbers have been released by PFR. Thanks to the tireless work of Mike Kania and the P-F-R staff, PFR has now generated the Approximate Values for every player in the NFL this year. For the uninitiated, you can review how AV is calculated here. And if you’re so inclined, you can thank Mike and/or the PFR staff on twitter.