Who is a successful doubles player with three Grand Slam championships and an Olympic silver medal, and has also had success in singles, winning five career titles, Michaël Llodra or Boris Becker?
Boris Becker Boris Franz Becker (] ; born 22 November 1967) is a German former world No. 1 professional tennis player. He was successful from the start of his career, winning the first of his six major singles titles aged 17. He also won five year-end championships, 13 Masters Series titles, and an Olympic gold medal in doubles. "Tennis" magazine ranked him the 11th best male player of the period 1965–2005.
Bethanie Mattek-Sands Bethanie Lynn Mattek-Sands (née Mattek; born March 23, 1985) is a U.S. professional tennis player who is presently ranked No. 2 in the women's doubles rankings. Mattek-Sands is an Olympic Gold Medalist in mixed doubles, has won five Grand Slam titles in women's doubles and two in mixed doubles. She lives in Phoenix, Arizona.