Diego Simeone is an Argentine former professional football player and current football manager, best known for his role as the head coach of Atlético Madrid. Born on April 28, 1970, he had a successful playing career as a midfielder, representing clubs like Vélez Sarsfield, Sevilla, and Inter Milan. As a manager, Simeone is recognized for his tactical acumen and intense coaching style. Under his leadership, Atlético Madrid has won multiple titles, including the La Liga championship and the UEFA Europa League. His teams are known for their strong defensive organization and counter-attacking play.