The full Everson Griffen details

The Vikings recently signed defensive end Everson Griffen to a new contract, with two years left on his prior deal. The details are now in, per a source with knowledge of the contract. Here they are: 1. Signing bonus of $2 million. 2. Fully-guaranteed roster bonus due July 29, 2017 of $5 million. 3. $1.9…