The Oakland Raiders announced the signing of free-agent quarterback Mike Glennon on Friday.
Ian Rapoport of NFL Network reported that the 29-year-old will back up Raiders starting signal-caller Derek Carr "unless they draft a quarterback."
Glennon has played six NFL seasons, most recently as a backup on the Arizona Cardinals in 2018. He completed 15 of 21 passes for 174 yards and a touchdown over two games.
The ex-North Carolina State quarterback joined the Tampa Bay Buccaneers as a third-round draft pick in 2013.
This article will be updated to provide more information soon.