‘The perception that the Bills will go exclusively to a cover 2-type zone coverage scheme isn’t entirely accurate. The cover 2, in which there is safety help over the top, will be a part of the base package. But the defense will give CBs Nate Clements and Terrence McGee plenty of opportunities to play man-to-man coverage. Clements is one of the game’s elite cover corners, while McGee is a burgeoning talent with good ball skills. Their ability to play different coverages, support the run and blitz gives defensive coordinator Perry Fewell plenty of flexibility.’