Of all the team's free agents, WR Eric Decker figures to be the highest priority but also the most expensive to re-sign. The Broncos are built around Peyton Manning, and the quarterback's top two receivers in the past two seasons have been Decker and Demaryius Thomas, a free agent after the 2014 season.
Given the contracts of similar No. 2 receivers in the league, Decker can command a deal of least five years and $40 million, with at least $8 million in the first year.
Obviously, Decker's keeper/dynasty value will take a hit if he does sign elsewhere.