. . "greatest athlete of the 20th century" . . . "261" . . "SportsCentury" . "1999" . . "release" . . . "SportsCentury" . . "-3600.0" . . . . . . . . "greatest athlete of the 20th century by ESPN ''SportsCentury''" . . . . . "one of 50 greatest athletes of the 20th century" . "ESPN SportsCentury" . "50 Greatest Athletes of the 20th century" . . "1999-01-22" . "SportsCentury's" . . . "SportsCentury: 50 Greatest Athletes of the 20th Century" .