Millwall have signed former Swansea City left-back Federico Bessone on a contract until the end of the season.
Subject to international clearance, the 30-year-old Argentine moves to The Den after training with the club and featuring for their development side.
As well as playing for Swansea, Bessone also featured for Leeds United, Swindon Town and Charlton Athletic in England.
His most recent club was MLS side Sporting Kansas City.