Michael Chang won French Open in 1995 aged just 17 . Win over top seed Ivan ##chuk in last 16 paved way for grand slam triumph . Chang famously served underhand in the fifth set against the World No.1 . He defeated Stefan Edberg in the final in five sets but never won another grand slam title .
Michael Chang won French Open in 1989 aged just 17 . Win over top seed Ivan Lendl in last 16 paved way for grand slam triumph . Chang famously served underhand in the fifth set against the World No.1 . He beat Stefan Edberg in the final in five sets but never won another grand slam title .