![Joo Se-hyuk of South Korea plays against Aleksandar Karakasevic of Serbia during their first round Men's singles match at the World Table Tennis Championships in Rotterdam May 10, 2011. REUTERS/Robin van Lonkhuijsen ( Joo Se-hyuk of South Korea plays against Aleksandar Karakasevic of Serbia during their first round Men's singles match at the World Table Tennis Championships in Rotterdam May 10, 2011. REUTERS/Robin van Lonkhuijsen (](https://c8.alamy.com/comp/2CY3DA5/joo-se-hyuk-of-south-korea-plays-against-aleksandar-karakasevic-of-serbia-during-their-first-round-mens-singles-match-at-the-world-table-tennis-championships-in-rotterdam-may-10-2011-reutersrobin-van-lonkhuijsen-netherlands-tags-sport-table-tennis-2CY3DA5.jpg)
Joo Se-hyuk of South Korea plays against Aleksandar Karakasevic of Serbia during their first round Men's singles match at the World Table Tennis Championships in Rotterdam May 10, 2011. REUTERS/Robin van Lonkhuijsen (
![Se Hyuk Joo of South Korea returns a forehand against Long Ma of China during their men's singles match at the World table tennis championships in Zagreb May 25, 2007. REUTERS/Nikola Solic ( Se Hyuk Joo of South Korea returns a forehand against Long Ma of China during their men's singles match at the World table tennis championships in Zagreb May 25, 2007. REUTERS/Nikola Solic (](https://c8.alamy.com/comp/2E8E06P/se-hyuk-joo-of-south-korea-returns-a-forehand-against-long-ma-of-china-during-their-mens-singles-match-at-the-world-table-tennis-championships-in-zagreb-may-25-2007-reutersnikola-solic-croatia-2E8E06P.jpg)
Se Hyuk Joo of South Korea returns a forehand against Long Ma of China during their men's singles match at the World table tennis championships in Zagreb May 25, 2007. REUTERS/Nikola Solic (
![South Korea's Joo Se-hyuk returns the ball to Slovakia's Erik Illas at the men's singles match during the World Table Tennis Championships in Yokohama, south of Tokyo May 1, 2009. REUTERS/Toru Hanai ( South Korea's Joo Se-hyuk returns the ball to Slovakia's Erik Illas at the men's singles match during the World Table Tennis Championships in Yokohama, south of Tokyo May 1, 2009. REUTERS/Toru Hanai (](https://c8.alamy.com/comp/2E8D5JC/south-koreas-joo-se-hyuk-returns-the-ball-to-slovakias-erik-illas-at-the-mens-singles-match-during-the-world-table-tennis-championships-in-yokohama-south-of-tokyo-may-1-2009-reuterstoru-hanai-japan-sport-table-tennis-2E8D5JC.jpg)
South Korea's Joo Se-hyuk returns the ball to Slovakia's Erik Illas at the men's singles match during the World Table Tennis Championships in Yokohama, south of Tokyo May 1, 2009. REUTERS/Toru Hanai (
![Joo Sae-Hyuk (주세혁 朱世赫) - World's #1 Defensive Table Tennis Player! Insane Table Tennis Rallies! - YouTube Joo Sae-Hyuk (주세혁 朱世赫) - World's #1 Defensive Table Tennis Player! Insane Table Tennis Rallies! - YouTube](https://i.ytimg.com/vi/Oa9Wake85GY/maxresdefault.jpg)