London - Rafael Nadal crashed to his worst Grand Slam defeat in seven years on Thursday when Czech journeyman Lukas Rosol, the world No 100, pulled off one of the greatest upsets in Wimbledon history.
Rosol, whose previous five visits to Wimbledon had ended in first round losses in qualifying, stunned the 2008 and 2010 champion, and 11-time Grand Slam title winner Nadal, 6-7 (9/11), 6-4, 6-4, 2-6, 6-4 in the second round.
It was a stunning upset as Nadal slumped to his earliest exit at a major since the same stage of the 2005 Wimbledon championship when he was beaten by Luxembourg's Gilles Muller.
It was also eerily similar to Nadal's stunning 2009 French Open fourth round loss to Robin Soderling when the Swede unleashed a barrage of destructive free-swinging tennis to destroy the Spanish star.
"It's like a miracle for me. So many emotions. He's a superstar, I am sorry for that. I played unbelievable. I guess Nadal is only human," said Rosol, who played the match at a breath-taking speed.
He is also the lowest-ranked player ever to beat Nadal at a Grand Slam and has now matched his best ever performance at a major, having reached the third round at the 2011 French Open.
A dramatic evening of Centre Court action, which saw a 45-minute delay as the roof was closed to allow the fifth set and the match to be completed, will go down in history as one of the sport's biggest shocks.
Nadal had played in the last five Grand Slam finals and was fresh from a record-breaking seventh French Open triumph which had confirmed his status as one of the sport's greatest players.
But Rosol put on an awesome display of sustained, big-hitting that left Nadal stunned and bewildered.
Nadal, the champion in 2008 and 2010, and arriving at Wimbledon having captured a record seventh French Open title, had taken the first set on a tie-breaker before his campaign unravelled.
After Rosol had levelled the tie and taken a 2-1 lead on a break in the third, it was clear that the Czech was getting under the Spaniard's skin.
Nadal complained to the umpire over his 26-year-old opponent's constant skipping around on the baseline and his distracting habit of swishing his racquet from side to side as he was preparing to serve.
He was broken to trail 2-1 and the players were involved in a shoulder-charge at the changeover.
When Nadal went long to drop the third set, the historic upset was on the cards, especially with Rosol regularly hitting returns at 85mph.
But Nadal dominated the fourth set, stretching to a 4-2 lead with a break and securing it 6-2 with a combination of stirring defence and thrilling counter-attacks.
All England Club officials insisted the match should be finished so the Centre Court roof was closed which meant a 45-minute delay before the conditions were right for a fifth set.
On the resumption, Rosol, playing a five-set match for just the third time in his career, broke in the first game and then held his nerve.
He sent down his 21st ace to go to match point and then claimed his historic win with a 22nd to take his place in the record books.
Rosol will face German 27th seed Philipp Kohlschreiber for a place in the last 16.
Results on the fourth day of Wimbledon at the All England Club on Thursday (x denotes seeding):
Radek Stepanek (CZE x28) bt Benjamin Becker (GER) 6-2, 7-6 (7/4), 6-3
Fernando Verdasco (ESP x17) bt Grega Zemlja (SLO) 7-6 (7/4), 7-6 (7/4), 3-6, 6-3
Xavier Malisse (BEL) bt Gilles Simon (FRA x13) 6-4, 6-4, 7-6 (7/5)
Alejandro Falla (COL) bt Nicolas Mahut (FRA) 6-4, 6-3, 4-6, 4-6, 7-5
David Ferrer (ESP x7) bt Kenny De Schepper (FRA) 7-6 (7/1), 6-2, 6-4
Andy Roddick (USA x30) bt Bjrn Phau (GER) 6-3, 7-6 (7/1), 6-3
Kei Nishikori (JPN x19) bt Florent Serra (FRA) 6-3, 7-5, 6-2
Juan Martn Del Potro (ARG x9) bt Go Soeda (JPN) 6-2, 6-3, 1-6, 6-4
Marin Cilic (CRO x16) bt Lukasz Kubot (POL) 7-6 (7/4), 6-2, 6-1
Marcos Baghdatis (CYP) bt Grigor Dimitrov (BUL) 7-5, 4-1 - retired
Andy Murray (GBR x4) bt Ivo Karlovic (CRO) 7-5, 6-7 (5/7), 6-2, 7-6 (7/4)
Jo-Wilfried Tsonga (FRA x5) bt Guillermo Garca-Lpez (ESP) 6-7 (3/7), 6-4, 6-1, 6-3
Lukas Lacko (SVK) bt Jurgen Melzer (AUT) 6-4, 6-7 (4/7), 3-6, 6-3, 6-4
David Goffin (BEL) bt Jesse Levine (USA) 4-6, 6-4, 6-1, 6-3
Mardy Fish (USA x10) bt James Ward (GBR) 6-3, 5-7, 6-4, 6-7 (3/7), 6-3
Brian Baker (USA) bt Jarkko Nieminen (FIN) 6-0, 6-2, 6-4
Benoit Paire (FRA) bt Alexander Dolgopolov (UKR x22) 7-6 (7/2), 6-4, 6-4
Philipp Kohlschreiber (GER x27) bt Malek Jaziri (TUN) 6-1, 7-6 (7/2), 6-1
Lukas Rosol (CZE) bt Rafael Nadal (ESP x2) 6-7 (9/11), 6-4, 6-4, 2-6, 6-4
Maria Sharapova (RUS x1) bt Tsvetana Pironkova (BUL) 7-6 (7/3), 6-7 (3/7), 6-0
Christina McHale (USA x28) bt Mathilde Johansson (FRA) 7-5, 7-5
Angelique Kerber (GER x8) bt Ekaterina Makarova (RUS) 7-5, 6-3
Nadia Petrova (RUS x20) bt Tmea Babos (HUN) 6-4, 6-7 (3/7), 9-7 (7/0)
Serena Williams (USA x6) bt Melinda Czink (HUN) 6-1, 6-4
Zheng Jie (CHN x25) bt Aleksandra Wozniak (CAN) 6-4, 6-2
Yaroslava Shvedova (KAZ) bt Kiki Bertens (NED) 6-4, 6-4
Sara Errani (ITA x10) bt Anne Keothavong (GBR) 6-1, 6-1
Klara Zakopalova (CZE) bt Olga Govortsova (BLR) 2-6, 6-1, 6-2
Francesca Schiavone (ITA x24) bt Kristyna Plskov (CZE) 6-4, 6-4
Varvara Lepchenko (USA) bt Anastasia Pavlyuchenkova (RUS x31) 7-6 (7/4), 6-4
Petra Kvitova (CZE x4) bt Elena Baltacha (GBR) 6-0, 6-4
Tamira Paszek (AUT) bt Alize Cornet (FRA) 6-2, 6-1
Yanina Wickmayer (BEL) bt Galina Voskoboeva (KAZ) 4-6, 6-3, 8-6
Roberta Vinci (ITA x21) bt Marina Erakovic (NZL) 6-4, 6-3
Mirjana Lucic (CRO) bt Marion Bartoli (FRA x9) 6-4, 6-3
Ana Ivanovic (SRB x14) bt Kateryna Bondarenko (UKR) 6-3, 7-6 (7/3)
Julia Goerges (GER x22) bt Anastasiya Yakimova (BLR) 7-6 (7/3), 6-2
Victoria Azarenka (BLR x2) bt Romina Oprandi (SWI) 6-2, 6-0