"Vikings agreed to terms with MLB Desmond Bishop on a one-year, $1.5 million contract.
Assuming Bishop's hamstring holds up -- a rupture cost him all of 2012 -- the move stabilizes and completes a suddenly impressive Vikings linebacker corps. Rather than trot out journeyman special teamer Marvin Mitchell on the weak side, Minnesota will move Erin Henderson back to Will with Bishop playing Mike and Chad Greenway Sam. The Vikings' front seven will continue to be stout after ranking 11th versus the run in 2012. Bishop and Greenway will be the every-down linebackers, worth targeting as LB2/3s in IDP leagues."