Michigan: Source tells FootballScoop that Ferris State (D-II – MI) offensive coordinator / tight ends / running backs coach Steve Casula has joined the Michigan staff in an analyst role. Ferris State played in the Division II national title game this past season, and prior to joining that staff, Casula coached at Davenport (D-II – MI) as offensive coordinator as well as interim head coach, and served assistant coaching stints at Colgate (FC – NY), Western Michigan, and Delaware (FCS).