The Vikings re-signed veteran QB Sage Rosenfels on Monday, Fox Sports' Alex Marvez reported. Terms and conditions of the deal have not been announced.
Rosenfels, the team's third-string quarterback behind Christian Ponder and Joe Webb, has not thrown a pass in the NFL since 2008, when he started five games for the Texans. He was not active for any games last season, when he appeared on the rosters of both the Dolphins and Vikings.
For his career, the 34-year old Rosenfels has played in 44 games, throwing 30 touchdowns and 29 interceptions.