Has František Čermák and Horia Tecău both reached the top ten ranking in tennis doubles?
František Čermák František Čermák (born 14 November 1976) is a Czech professional tennis player. He has won 31 doubles titles on the ATP Tour and has been a finalist 24 times. He achieved a career-high doubles ranking of World No. 14 in February 2010. He usually plays doubles with Filip Polášek. In mixed doubles, Čermák and partner Lucie Hradecká reached the final of the 2013 Australian Open and won the 2013 French Open. In singles, Čermák won 1 Challenger title and 10 Futures titles, reaching a career-high singles ranking of World No. 201 in October 2003.
Miloslav Mečíř Miloslav Mečíř (] ) (born 19 May 1964) is a former professional tennis player from Slovakia. He won the men's singles gold medal at the 1988 Olympic Games, where he represented Czechoslovakia, and played in two Grand Slam singles finals. In 1987 he won the WCT Finals, the major season-ending championship for the World Championship Tennis tour.