Jo - Marie Tsonga plays longest match in Olympic history , breaking two records . Andy Murray is the lone Brit remaining in final as two UK women lose . Novak Djokovic and David Ferrrer also progress into last 16 of men 's event . No . 1 Victoria Azarenka , Maria Sharapova and Venus Williams progress in women 's event .
Jo-Wilfried Tsonga wins longest match in Olympic history , breaking two records . Andy Murray is the lone Brit remaining in singles as two UK women lose . Novak Djokovic and David Ferrrer also progress into last 16 of men 's competition . No . 1 Victoria Azarenka , Maria Sharapova and Venus Williams progress in women 's event .