Rudolf Růžička was a Czechoslovakian modern pentathlete. He competed at the 1928 Summer Olympics.[1] Quick Facts Sport ...Rudolf RůžičkaRudolf Růžička in 1928SportSportModern pentathlonClose References [1]"Rudolf Růžička Olympic Results". sports-reference.com. Archived from the original on 18 April 2020. Retrieved 18 June 2012. External links Rudolf Růžička at the Czech Olympic Committee (in Czech) Rudolf Růžička at Olympedia This biographical article related to modern pentathlon in the Czech Republic is a stub. You can help Wikipedia by expanding it.vteWikiwand - on Seamless Wikipedia browsing. On steroids.