The latest piece for BleacherReport.comFrom season to season, rosters never remain the same in the NFL.And 2013 will be no different.But what teams lost the most at any certain position? And what have they done and/or what are they doing to rectify the situation?Here’s just a handful of clubs with some very obvious holes due to free agency, trade or a team opting to head in a different direction. Have each done enough this offseason to remedy things? Or will these areas for a season-long issue for these squads?Only time will tell. And with training camp just around the corner, there’s not much time remaining at that...http://bleacherreport.com/articles/1688497-nfl-teams-with-the-biggest-gaps-to-fill-in-2013