![Czech player Petr Koukal, left, and his coach Petr Koukal Sr. pictured during the badminton men's singles group E match at the Baku 2015 1st European Games in Baku, Azerbaijan, on June Czech player Petr Koukal, left, and his coach Petr Koukal Sr. pictured during the badminton men's singles group E match at the Baku 2015 1st European Games in Baku, Azerbaijan, on June](https://c8.alamy.com/comp/EWDNC3/czech-player-petr-koukal-left-and-his-coach-petr-koukal-sr-pictured-EWDNC3.jpg)
Czech player Petr Koukal, left, and his coach Petr Koukal Sr. pictured during the badminton men's singles group E match at the Baku 2015 1st European Games in Baku, Azerbaijan, on June
![Czech badminton player Petr Koukal pictured at Kbely Airport, Prague, Czech Republic, on Tuesday, July 24, 2012 before leaving for London. (CTK Photo/Katerina Sulova Stock Photo - Alamy Czech badminton player Petr Koukal pictured at Kbely Airport, Prague, Czech Republic, on Tuesday, July 24, 2012 before leaving for London. (CTK Photo/Katerina Sulova Stock Photo - Alamy](https://c8.alamy.com/comp/CMDGJK/czech-badminton-player-petr-koukal-pictured-at-kbely-airport-prague-CMDGJK.jpg)
Czech badminton player Petr Koukal pictured at Kbely Airport, Prague, Czech Republic, on Tuesday, July 24, 2012 before leaving for London. (CTK Photo/Katerina Sulova Stock Photo - Alamy
![Japan's Sho Sasaki plays against Petr Koukal of the Czech Republic in a badminton men's singles preliminary match … | Rio olympics 2016, Rio olympics, Olympics 2016 Japan's Sho Sasaki plays against Petr Koukal of the Czech Republic in a badminton men's singles preliminary match … | Rio olympics 2016, Rio olympics, Olympics 2016](https://i.pinimg.com/736x/83/ce/75/83ce75a1574e399f7f34fa4042b78ac4--rio--olympics-badminton.jpg)
Japan's Sho Sasaki plays against Petr Koukal of the Czech Republic in a badminton men's singles preliminary match … | Rio olympics 2016, Rio olympics, Olympics 2016
![Český Badmintonový Svaz — Polish International 2012: Bitman s Bášovou ve čtvrtfinále. Koukal na první vítězství v roce 2012 stále čeká. Český Badmintonový Svaz — Polish International 2012: Bitman s Bášovou ve čtvrtfinále. Koukal na první vítězství v roce 2012 stále čeká.](http://czechbadminton.cz/files/fotky/pk_37.jpg)