Are Danie Visser and Bob Bryan both professional tennis players?
Danie Visser Danie Visser (born 26 July 1961) is a former professional tennis player from South Africa. A doubles specialist, he won 3 Grand Slam men's doubles titles (2 Australian Open and 1 US Open). Visser reached the World No. 1 doubles ranking in January 1990.
2003 Franklin Templeton Classic – Doubles Bob Bryan and Mike Bryan were the defending champions but lost in the quarterfinals to Wayne Arthurs and Paul Hanley.