Open Extended ReactionsArsenal have added former Manchester United and Argentina defender Gabriel Heinze to manager Mikel Arteta's coaching staff, the club announced Monday. Gabriel Heinze has been added to Mikel Arteta's coaching staff at Arsenal. Marcelo Endelli/Getty Images"We are excited with the introduction of Gabriel to our men's first-team coaching staff, and welcome him and his family to Arsenal," Arsenal said in a statement. The 47-year-old spent three years as a player in England with Manchester United, winning the Premier League title in 2006-07. As well as winning 72 caps for Argentina, Heinze also represented clubs including Real Madrid, Paris Saint-Germain and Marseille.