Fu Haifeng (born 23 August 1983) is a Chinese former badminton player. He is regarded as one of the greatest men's doubles players of all time. Sport career Combining Fu Haifeng's impressive power with his regular partner Cai Yun's impressive speed, Cai and Fu have been one of the world's leading men's doubles teams since 2004. They have won numerous top tier events on the world circuit including the venerable All England Open Championships in 2005 and 2009 and the BWF World Championships in 2006, 2009, 2010 and 2011. Cai and Fu have helped China win five consecutive Thomas Cup (Men's Team World Badminton Championships) (2004, 2006, 2008, 2010, and 2012) and four consecutive Sudirman Cup (World Team Championships) (2005, 2007, 2009 and 2011). Cai and Fu also competed together in the Olympic games 3 times, including the 2004, the 2008 Olympic Games and the 2012 Olympic Games. They were eliminated in the quarterfinals in 2004 in Athens, and in 2008 in Beijing were silver medalists, losing a close final to Indonesia's Markis Kido and Hendra Setiawan. At the 2010 BWF World Championships in Paris, they—being the fifth seed—beat the third seed Danish pair Mathias Boe and Carsten Mogensen 21–11, 21–18 in the quarterfinals. In the semifinals, they defeated the second seed Indonesian Olympic Champions Markis Kido and Hendra Setiawan 21–16, 21–13. In the finals, they overcame the first seed and Malaysian world no. 1 Koo Kien Keat and Tan Boon Heong 18–21, 21–18, 21–14 to win the world title for the 3rd time. They are the first Men's Doubles pair to achieve this feat. Cai and Fu went on to win the China Masters Super Series. Being the fifth seed, they first defeated their second seed compatriots Xu Chen and Guo Zhendong 21–11, 21–16 in the quarterfinals. In the semifinals, they made a great comeback against the third seed South Korean rival Lee Yong-dae and Jung Jae-sung 20–22, 21–13, 21–17. Cai and Fu then clinched their second China Masters title by defeating the fourth seed South Korean pair Yoo Yeon-seong and Ko Sung-hyun in 2 sets 21–14, 21–19. Cai and Fu won their third title in a row by winning the Yonex Japan Open Super Series. They, being the fifth seed, beat the young Korean Pair Cho Gun-woo and Kwon Yi-goo 21–14, 16–21, 21–12 in the quarterfinals. In the semifinals, they defeated their promising compatriots Zhang Nan and Chai