Person familiar with talks to AP: Rex Ryan agrees to coach Buffalo BillsBUFFALO, N.Y. (AP) Person familiar with talks to AP: Rex Ryan agrees to coach Buffalo Bills.SI Staff|Share on FacebookShare on XAdd us on BUFFALO, N.Y. (AP) Person familiar with talks to AP: Rex Ryan agrees to coach Buffalo Bills.Published Jan 11, 2015 | Modified Jan 11, 2015SI STAFFShare on FacebookShare on XHome/NFL