Nick Collins, formerly of the Green Bay Packers and a 3 time Pro Bowler has expressed interest in returning to the NFL. He played 7 seasons in the NFL but his last season was 2011. He suffered a neck injury and retired due to that injury. I have no idea if he can pass a physical but if he is healthy enough to play, I wonder if he might be a guy who could help us? I would imagine that his contract would not be terrible, considering that he would be returning to the NFL from injury. Might be something to keep an eye on.