Consider this a sort of football version of myth busters. But as the Denver Broncos were busy making it rain in the opening days of free agency with five signings overall, four of those of the high-profile, get-some-headlines variety, much of the national conversation was about how exactly the team pulled it off. And there is no real mystery there. The two biggest reasons the Broncos were able to do what they did were: They planned for it. Their salary cap situation was, and still is, better than most thought.via - NFL Nation