What a boomerang of a few years it has been for Matt Flynn.
The former Green Bay backup quarterback has re-signed with the Packers after a series of false starts with Seattle, Oakland and Buffalo.
Flynn will back up Scott Tolzien, a promoted practice-squad player who was bumped up because of injuries to starter Aaron Rodgers and backup Seneca Wallace.
In his previous go-round with the Packers, Flynn backed up Rodgers and won a Super Bowl ring after the 2010 season. He caught the eye of other teams that season when he threw for 480 yards and six touchdowns in a Week 16 game against Detroit.