Are Jean-Julien Rojer and Květa Peschke both professional tennis players?
Květa Peschke Květoslava Peschkeová, (née Hrdličková; born 9 July 1975) better known as Květa Peschke, is a professional tennis player from the Czech Republic.
Juan Mónaco Juan Mónaco (] ; born 29 March 1984), nicknamed "Pico", is a male former tennis player from Argentina. He won nine singles titles, reached the semifinals of the 2010 Shanghai Masters and the 2012 Miami Masters, and achieved a career-high singles ranking of world no. 10 in July 2012. He announced his retirement from professional tennis on 15th May, 2017.