This excerpt is taken from a December 19, 2004 New York Times piece written by "The Blind Side" author Michael Lewis, titled "The Eli Experiment".
I thought it was an interesting insight into John Fox's philosophy with regards to building a team and a Quarterback's role on a team. I submit it without comment or bias with regards to the current situation for the Denver Bronco's. Emphasis is mine.
"By all the tests that N.F.L. scouts use to measure college quarterbacks, Eli Manning compared favorably to his famous older brother. And yet the decision to take him with the first pick, and pay him great sums of money, was nevertheless regarded by many inside the N.F.L. as fantastically risky. A few general managers, and coaches, would have refused to make it.
When the quarterbacks arrived at the 2003 N.F.L. combine -- where the teams put the most highly touted prospects though their paces -- the coach of the Carolina Panthers, John Fox, simply walked out. He took a principled stand against spending money and draft picks on a quarterback. No N.F.L. coach will say this, but a few actually build their teams on the principle that the quarterback need not be especially gifted, because he doesn't need to be terribly important. You don't need a god out there; you don't need Joe Montana or John Elway or Peyton Manning. All you need is one very smart coaching staff and a quarterback who won't mess up their intricate plans. Spend less of your money on a quarterback and you have more to spend on the people around him. Ask them to do more, and the quarterback to do less."