NFL free agency: Supply and demand explained

(Courtesy: Flickr)Just like in past years, the 2017 NFL Free Agency frenzy has been the equivalent of a roller coaster ride that takes a billion turns and feels like it’s never going to end.

In the day of advanced statistics and the concept of “market value,” we’ve seen several players cash in on questionable massive contracts. Most notably, the Chicago Bears signed quarterback Mike Glennon, who’s thrown 11 passes in the past two seasons, to a three-year, $45 million contract.

We also saw the New England Patriots sign all-or-nothing cornerback Stephon Gilmore to a five-year, $65 million dollar contract, with an astounding $40 million of it guaranteed. Although Pats head coach Bill Belichick…