Are both Vitas Gerulaitis and Ross Case tennis players?
Ross Case Ross Case (born 1 November 1951) is an Australian former tennis player. His career-high singles ranking was world no. 14.
Udo Riglewski Udo Riglewski (born 28 July 1966, in Lauffen am Neckar, Baden-Württemberg), is a former professional tennis player from Germany. He enjoyed most of his tennis success while playing doubles. During his career he won 10 doubles titles and finished runner-up an additional 10 times. He achieved a career-high doubles ranking of World No. 6 in 1991.