'The Bills knew they were in a tight spot with the salary cap entering the 2016 offseason. That led to a handful of players getting cut just so Buffalo could retain its two biggest free agents, Cordy Glenn and Richie Incognito. The Bills aren't done yet, though. Glenn, cornerback Stephon Gilmore and quarterback Tyrod Taylor are all entering contract years. Jim Overdorf and Doug Whaley still have a tall task ahead in making sure they can keep as much of this nucleus in Buffalo as long as possible.'