![Spain's Rafael Nadal returns a shot to Switzerland's Roger Federer during their final match at the Hamburg Masters Tennis tournament in Hamburg May 20, 2007. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy Spain's Rafael Nadal returns a shot to Switzerland's Roger Federer during their final match at the Hamburg Masters Tennis tournament in Hamburg May 20, 2007. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy](https://c8.alamy.com/comp/2D2JYAM/spains-rafael-nadal-returns-a-shot-to-switzerlands-roger-federer-during-their-final-match-at-the-hamburg-masters-tennis-tournament-in-hamburg-may-20-2007-reuterschristian-charisius-germany-2D2JYAM.jpg)
Spain's Rafael Nadal returns a shot to Switzerland's Roger Federer during their final match at the Hamburg Masters Tennis tournament in Hamburg May 20, 2007. REUTERS/Christian Charisius (GERMANY Stock Photo - Alamy
![Sportsmatik on Twitter: "Tennis Masters Series: On 20 May 2007, Sensational Roger Federer brought an end to Rafael Nadal's 81-match #winningstreak on clay, defeating the Spaniard 2-6, 6-2, 6-0 to win the Sportsmatik on Twitter: "Tennis Masters Series: On 20 May 2007, Sensational Roger Federer brought an end to Rafael Nadal's 81-match #winningstreak on clay, defeating the Spaniard 2-6, 6-2, 6-0 to win the](https://pbs.twimg.com/media/FTL-ZOIUAAAP_Pd.jpg)
Sportsmatik on Twitter: "Tennis Masters Series: On 20 May 2007, Sensational Roger Federer brought an end to Rafael Nadal's 81-match #winningstreak on clay, defeating the Spaniard 2-6, 6-2, 6-0 to win the
![Switzerland's Roger Federer poses with Tournament Director Walter Knapper (L) and Spain's Rafael Nadal (R) during the ceremony following his victory over Nadal in the final match at the Hamburg Masters Tennis Switzerland's Roger Federer poses with Tournament Director Walter Knapper (L) and Spain's Rafael Nadal (R) during the ceremony following his victory over Nadal in the final match at the Hamburg Masters Tennis](https://c8.alamy.com/comp/2E7FHGE/switzerlands-roger-federer-poses-with-tournament-director-walter-knapper-l-and-spains-rafael-nadal-r-during-the-ceremony-following-his-victory-over-nadal-in-the-final-match-at-the-hamburg-masters-tennis-tournament-in-hamburg-may-20-2007-federer-won-the-final-2-6-6-2-6-0-reuterschristian-charisius-germany-2E7FHGE.jpg)