The Bills promoted Devey to the 53-man roster from the practice squad Wednesday.
Devey (pectoral) could earn one of the Raiders' top depth roles in training camp, Vincent Bonsignore of the Las Vegas Review-Journal reports.
Devey (pectoral) signed a contract with the Raiders on Thursday, Mike Garafolo of NFL Network reports.
Devey (pectoral) was placed on injured reserve Saturday.
Coach Jon Gruden said following Sunday's win against the Colts that Davey suffered a torn pectoral and is likely out for the season, Matt Kawahara of the San Francisco Chronicle reports.
Devey (pectoral) played 6 offensive snaps during Thursday's 33-26 preseason win over the Cardinals.
Devey (pectoral) signed a contract with the Raiders on Thursday.
Devey re-signed with the Chiefs on Saturday.
Devey was released Thursday by the Chiefs, James Palmer of NFL Network reports.
Devey was released by the Chiefs on Saturday.