This offseason has been about Ryan going back to his roots and what he knows best -- a familiar move for the head coach when his back is against the wall. After repeatedly saying earlier in his career that he wouldn't hire his twin brother, Rob, Ryan made him an assistant to the head coach this offseason. Roman was one of the few members of the Bills staff who did not have a long track record with the head coach. Lynn, receivers coach Sanjay Lal, defensive coordinator Dennis Thurman, linebackers coach Bobby April III, quarterbacks coach David Lee and others have a more established rapport which is seemingly why there was only one move made on Friday afternoon.