Stefano Pioli is an Italian football manager and former player, born on October 20, 1965. He is best known for his role as the head coach of AC Milan, a prominent club in Serie A, Italy's top football league. Pioli has a reputation for developing young talent and implementing effective tactical strategies. Before becoming a manager, Pioli played as a defender, spending most of his career in lower divisions of Italian football. He began his coaching career in the early 2000s and has managed several clubs, including Lazio, Fiorentina, and Inter Milan, showcasing his ability to adapt and succeed in various environments.