Calais Campbell or Kevin Zeitler — which free agent would be more valuable to the Broncos? (Nicki Jhabvala and Mark Kiszla, Denver Post)
Defensive end Calais Campbell, a Denver South High graduate, would look great in a Broncos uniform. So would Kevin Zeitler, a right guard from Cincinnati. If you had to choose one, which would it be?

Broncos place 2nd-round tender on RFAs Davis, McManus; tender 8 ERFAs (Nicki Jhabvala, Denver Post)
Davis and McManus have until April 21 to sign their offer sheets. They can negotiate with other teams, but the Broncos hold the right to match other offer sheets within five days, or let them walk in exchange for second-round draft picks.

Thin crop of offensive linemen in free agency, draft challenges Broncos (Jeff Legwold, ESPN.com)
Executive vice president of football operations/general manager John Elway needs to decide how many of the fixes can be made in the draft and how many in free agency. 

Learning from the fickle nature of NFL free agency (Kevin Seifert, ESPN.com)
In truth, of course, the magic formula is that there is no magic formula, at least not lately. An analysis of the past three free-agent markets evidences nearly every imaginable outcome.