Harlequins have completed the signing of scrum-half Tito Tebaldi from Ospreys until the end of the season.
The 27-year-old has won 20 caps for Italy following his international debut in 2009.
Tebaldi joins Quins as a replacement for Sam Stuart, who recently left the club for personal reasons.
"In the circumstances we are delighted to welcome a player of Tito's experience," director of rugby Conor O'Shea told the club's official website. "We hope we can provide the right impetus for him to re-launch his career through Harlequins."
Quins are back in European Rugby Champions Cup action on Sunday when they welcome Leinster to Twickenham Stoop.
