Rafał Wilk is a Paralympic handcyclist and former speedway rider from Poland. He won two gold medals at the 2012 Summer Paralympics in London. Now he is a handcyclist but he used to be a professional speedway rider.
Conor Anthony McGregor is an Irish professional mixed martial artist who is currently signed to the Ultimate Fighting Championship. He is the current UFC Featherweight Champion and UFC Lightweight Champion.
Krzysztof Ignaczak is a former Polish volleyball player, a member of Poland men’s national volleyball team in 1998-2014, a participant of the Olympic Games (Athens 2004, Beijing 2008, London 2012), 2014 World Champion, 2009 European Champion, a gold medalist of the 2012 World League, silver medalist of the 2011 World Cup, six-time Polish Champion (2005, 2006, 2007, 2012, 2013, 2015).
Paweł Nastula is a Polish judoka and mixed martial artist. He was the 1995 and 1997 Judo World Champion, and 1996 gold medallist at the Olympic Games in Atlanta, Georgia, United States, winning those titles in the U95kg weight category.