Diego Pablo Simeone González (Spanish pronunciation: [ˈdjeɣo ˈpaβlo simeˈone]; Italian: [ˈdjɛːɡo simeˈoːne, ˈdjeː-]; born 28 April 1970), nicknamed "El Cholo" ([el ˈtʃolo]), is an Argentine professional football manager and former player who played as a midfielder. He has been the manager of La Liga club Atlético Madrid since December 2011 making him the second longest serving manager in Europe currently. . In his club career that started in 1987, Simeone played in Argentina, Italy, and Spain for Vélez Sarsfield, Pisa, Sevilla, Atlético Madrid, Inter Milan, Lazio and Racing Club.
https://en.wikipedia.org/wiki/Diego_Simeone