Watch: When 19-year-old Roger Federer beat seven-time champion Pete Sampras at Wimbledon
Switzerland's Roger Federer celebrates his victory over USA's Pete Sampras during their Fourth Round match of the 2001 Lawn Tennis Championships at Wimbledon, London Stock Photo - Alamy
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Wimbledon: Roger Federer's epic victory over Pete Sampras, 21 years on - BBC Sport
La primera vez que Roger Federer ganó a Pete Sampras | Puntodebreak
Federer edges Sampras - Eurosport
Pete Sampras: Roger Federer the greatest but Rafael Nadal making case - Sports Illustrated
Agassi: Federer 'a class above' Sampras; Nadal has case as best of all time - Sports Illustrated
Ten landmark matches in the career of Roger Federer | Reuters
194 Federer V Sampras Exhibition Match Photos and Premium High Res Pictures - Getty Images
Memory Lane: Roger Federer, Pete Sampras clash in MSG exhibition - Sports Illustrated
Top 20 Wimbledon Classics Since 2000: Federer vs Sampras, 2001