Prior to the start of each NFL season, all teams have limitless potential, and most fans are filled with hope. For some, their dreams will come true with raucous victories and celebrations. And yet for other teams, and their fans, the season will fall short of what they anticipated. They will grumble, and growl, as they wonder what went wrong, discussing where the blame is to be cast. Here are five teams that may very well find themselves troubled with disappointment in 2012:




