While at Chelsea, he made 124 league appearances and was a late substitute in the 2000 FA Cup Final, receiving a winner's medal. In April 2000, Chelsea won 3–1 against Barcelona in the UEFA Champions League; Morris was later described by Xavi as one of his toughest opponents. Morris played 173 times for Chelsea across all competitions. He was also briefly made captain of the club by manager Gianluca Vialli.