FOX Sports South takes a detailed and somewhat reluctant look at five NFL teams with non-losing records from last season ... that could be on the precipice of a 4-12 mark in 2014. To clarify, we're not projecting all five teams for calamitous heartbreak this year. However, if some club should experience an unexpected freefall to three or four total victories, it'll likely be one of the following franchises. After all, over the last five years alone, nine NFL teams have posted at least six fewer regular-season wins from the previous year -- the 2010 Bengals, 2010 Vikings, 2011 Colts, 2011 Buccaneers, 2012 Lions, 2012 Saints, 2013 Redskins, 2013 Falcons and 2013 Texans. (Getty Images) Courtesy of FOXSports.comThe opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.