The Packers’ active-roster quarterback contingent will stand at three soon. Joe Callahan will return two days after being waived to make room for Aaron Rodgers, Rob Demovsky of ESPN.com reports.

Callahan has yet to throw an NFL pass and went unclaimed on waivers, but the Division III product is in his second year with the team and served as Brett Hundley‘s backup while Rodgers recovered.

Considering what transpired on Sunday, the Callahan transaction could be a sign the Packers aren’t going to risk further injury to their franchise player in the two final regular-season games. The Packers lost to the Panthers to drop to 7-7 and would be eliminated from playoff contention if the Falcons defeat the Buccaneers on Monday night. Mike McCarthy didn’t confirm a protective route was in the franchise’s plans just yet, however.

Demovsky, though, notes the Packers view Callahan as a developmental prospect. He remains in the team’s plans despite being waived over the weekend.

Green Bay also worked out two other quarterbacks on Monday, per Demovsky, who notes Matt McGloin and Garrett Fugate auditioned for the team. McGloin has worked out for several teams this season and spent time with two, the Eagles and Texans. Both cut him. A Kansas City, Kan., native, Fugate is a rookie out of Division II Central Missouri.