Roberto Di Matteo (born 29 May 1970) is an Italian former professional footballer and manager. During his playing career as a midfielder, he played for Swiss clubs Schaffhausen, Zürich and Aarau before joining Lazio of Italy and Chelsea of England. Born in Switzerland to Italian parents, he was capped 34 times for Italy, scoring two goals, and played in UEFA Euro 1996 and the 1998 FIFA World Cup. He retired as a player in February 2002 at the age of 31 following injury problems.