Jahangir Khan (10/12/1963). Former World No. 1 professional squash player from Pakistan, considered to be the greatest player in the history of squash. Won the World Open six times and the British Open a record ten times during his career and was unbeaten in competitive play from 1981 to 1986. During this time he won 555 matches consecutively, the longest winning streak by any athlete in top-level professional sports as recorded by Guinness World Records.