Which team in the division improved itself most through free agency?
Jeff Legwold, Denver Broncos: The AFC West is a tough call here because they largely sat out the initial frenzy. It was all a little low on glamour as the Chiefs’ most notable addition was a defensive tackle in Bennie Logan, the Broncos’ a guard in Ronald Leary, the Chargers’ a tackle in Russell Okung and the Raiders have seen far more players depart than sign. Still, if tight end Jared Cook and wide receiver Cordarrelle Patterson can carve out roles in the Raiders’ offense as reliable targets for Derek Carr and sprinkle in a selection of impact plays, especially Patterson on special teams, they could tip the scales.