José Mourinho is one of the most successful and influential football managers of all time. Known for his tactical intelligence, strong personality, and ability to win trophies with multiple clubs, Mourinho has left a lasting impact on the game. Born on January 26, 1963, in Setúbal, Portugal, Mourinho initially pursued a career in football as a player but soon transitioned into coaching. His early managerial roles included working as an assistant coach under Sir Bobby Robson at Sporting CP, FC Porto, and Barcelona.