‘”I think running back is a good place to start that conversation. I think they have want to add a back in the class. They went after free agents and that didn’t work out for one reason or another. When you look at ways the Buffalo Bills can improve, although Devin Singletary has played very well at the end of last season, they want to have a running back by committee, and by the end of the year last year they weren’t comfortable using running backs who weren’t named Devin Singletary.”‘