Casey Dellacqua and Yevgeny Kafelnikov are both what?
Casey Dellacqua: Casey Dellacqua (born 11 February 1985) is an Australian professional tennis player of Italian and Irish descent. Yevgeny Kafelnikov: Yevgeny Aleksandrovich Kafelnikov (Russian: Евгений Александрович Кафельников ] ; born 18 February 1974) is a Russian former world No. 1 tennis player.
tennis player