What do Helena Suková and Pavel Složil have in common?
Pavel Složil Pavel Složil (born 29 December 1955) is a former professional tennis player from Czechoslovakia.
Sergei Slonimsky Sergei Mikhailovich Slonimsky (Russian: Серге́й Миха́йлович Слони́мский , born August 12, 1932, Leningrad) is a Russian and Soviet composer, pianist and musicologist.