Bengals quarterback Jason Campbell emerged from the preseason opener with an injured arm, which means the Bengals need some more depth at the position. They’ve gotten it, by signing quarterback Tyler Wilson. A fourth-round pick of the Raiders who was cut before the 2013 season and passed through waivers, Wilson spent much of his rookie season on the Oakland practice squad. After two weeks on the active roster, Wilson once again passed through waivers and returned to the practice squad. The Titans eventually came calling, adding Wilson for the last two weeks of the year. Wilson recently got a pink slip in Tennessee, and then passed through waivers for a third time. Wilson joins Andy Dalton, A.J. McCarron, Campbell, and Matt Scott on the 90-man roster.