By its very nature http://www.billscheapshop.com/cheap-aut … ord-jersey , free agency is designed to have teams overpay for players under the guise of roster improvement. Sometimes those improvements come to fruition, and other times there's a lot left to be desired. We've certainly seen no shortage of overzealous signings that various teams have made over the years, and there were plenty to go around when the signing period opened for this offseason on March 9th. Will some of them work out? Definitely, but in numerous cases Devin Singletary Jersey , there were teams willing to pay quite a bit of money, for talent that didn't possess the deepest resume.Granted, some of these teams had a ton of cap space, and the means to overpay for some of these players. That doesn't mean however Kyler Murray Jersey , that it was a good decision. Simply wasting additional cap space on a subpar player, or a player clearly just looking for a payday isn't the way to go about building a winning roster. Not every player will fall into these categories, but there are many who will, as is observed every year. These teams would have been better off saving the cash.Ranked below are the top 15 players who were overpaid in NFL free agency this year. It seems that many sports fans easily become completely convinced that certain things won't happen simply because they don't want them to. Following Philadelphia sports http://www.billscheapshop.com/cheap-aut … nox-jersey , I came across quite a bit of it over Chip Kelly's tenure with the Eagles."They absolutely won't trade DeSean Jackson for a mere 3rd round Pick!""No way they'd select Marcus Smith in the first round!""There's more to it than this, Bradford won't be the starting QB in 2015!""We won't sign DeMarco Murray now."Comments like these come from fans of every team in every sport, but it seems to be especially prevalent in the NFL. Nobody can accurately predict what a team is going to do. General Managers often make surprising moves that sometimes just don't make sense. It happens.Trying to predict shocking moves in the NFL is incredibly hard, perhaps close to impossible. But at the same time http://www.giantsauthorizedshops.com/au … nce-jersey , it's very fun! So here are the top 15 unthinkable trades....that could happen.