The aren't finished adding competition under center. Coach Rex Mohamoud Diabate Jersey Ryan told a Toronto radio station on Thursday that the team has with former backup , per Vic Carucci of The Buffalo News. The team later confirmed the deal. The fifth-year pa ser will compete for snaps with and , giving play-caller Greg Roman a signal-caller capable of making plays on the ground: One under the radar signing: Tyrod Taylor/Bills. Rex Ryan can use him to run the zone read stuff. He knows how difficult it is to defend. Daniel Jeremiah (@MoveTheSticks) That's what the thought they had in Manuel, but the former first-round pick has failed to grow into a dependable starter, forcing the team to sign Ca sel as a veteran safety valve after leaning on in 2014. Taylor barely played behind in Baltimore, throwing just 35 pa ses over four campaigns. Coach John Harbaugh said last offseason that he was with Taylor's development. The , though, believe they can make more out of the former Virginia Tech star. The latest Podcast and discu ses the impact of ' return to the . Find more content on . Chris Edmonds Jersey