Former Porto captain Jorge Costa has died at the age of 53. The Portuguese legend, who led Porto to Champions League glory in 2004, suffered a cardiac arrest at the club's training center. Costa was a commanding defender known for his leadership and passion on the field. He also played for Charlton Athletic and Standard Liege during his career. His death has sent shockwaves through the footballing world, with many clubs and former teammates expressing their condolences. Costa is remembered as one of Porto's greatest ever players.