Saracens on Tuesday have confirmed the signing of Andy Fenby on a three-month deal.
The 30-year-old, who can also play at wing will make a switch from London Irish and has played with seven other clubs since making his professional career rugby debut in 2004.
With Saracens depleted by injuries and suspension, director of rugby Mark McCall, believes the addition of Fenby will boost the club as they look to defend the Aviva Premiership title.
"We are very happy to bring a player of Andrew's talent into the group. He's 30 and has played over 100 games in the Pro12 and Premiership," said McCall.
With four wins from five games, Saracens are placed second in the table after scoring 20 points.