Former Chelsea rebel, Arsenal, Tottenham defender and France international William Gallas has announced his retirement from the game at the age of 37. Gallas' ended his 19-year career with Perth Glory in the A-League, having spent the bulk of his playing time in England.
Starting out as a professional in his native France with Caen - where he won Ligue 2 - Gallas then had four years at Marseille before he was brought to the Premier League by then-Chelsea manager Claudio Ranieri in 2001.
