Every year there are free-agent signings in the NFL that turn out to not be worth the investment. Sometimes the player is not able to handle the pressure of a long-term contract, and other times it's simply because the player was overpaid.
The 2012 NFL free-agent pool is full of potential duds, so it should be no different next season.
In 2011, Braylon Edwards was one of the worst free-agency signings of the offseason. He wasn't signed to a huge deal, however, but the San Francisco 49ers cut him even before the end of the regular season.
So who will be this year's Edwards?
Here's a power ranking of the top potential duds in the NFL free-agent market.