Were Menno Oosting and Liezel Huber both professional tennis players?
Menno Oosting Menno Oosting (17 May 1964 – 22 February 1999) was a professional tennis player from the Netherlands, who won seven ATP Tour doubles titles out of 18 finals in his career.
Lleyton Hewitt Lleyton Glynn Hewitt {'1': ", '2': ", '3': ", '4': "} ( ; born 24 February 1981) is a retired Australian professional tennis player and former world no. 1. He is the last Australian male to win a Grand Slam singles title.