Who is the sister of the 2014 US Open Women's Singles tournament winner?
Venus Williams
Serena Williams
Serena Williams
Serena Williams
Serena Williams
Jeena Ostapenko
Petra Kvitová
Serena Williams
Garbie Muguruza
Jeena Ostapenko
Serena Williams
Svetlana Kuznetsova
Petra Kvitová
Jelena Jankovi
Monica Puig
Garbie Muguruza
Serena Williams
Jarmila Gajdoová
Jeena Ostapenko
Petra Kvitová
Svetlana Kuznetsova
Monica Puig
Jelena Jankovi
Sloane Stephens
Maria Sharapova
Sabine Lisicki
Garbie Muguruza
Serena Williams
Anna-Lena Grönefeld
Petra Kvitová
Jeena Ostapenko
Anastasia Pavlyuchenkova
Naomi Osaka
Sloane Stephens
Monica Puig
Anastasia Rodionova
Maria Sharapova
Serena Williams
Jelena Jankovi
Serena Serena Williams
Petra Kvitová
Sabine Lisicki
Garbie Muguruza
Jeena Ostapenko.
Naomi Osaka
Ekaterina Makarova
Serena Williams, Serena Williams
Sloane Stephens
Anastasia Pavlyuchenkova
Maria Sharapova
Jeena Ostapenko
Serena Williams
Monica Puig
Anastasia Rodionova
Simona Halep
Carly Gullickson
Jelena Jankovi
Svetlana Kuznetsova.
Petra Kvitová
Serena Serena Williams
Sabine Lisicki
Serena Williams & Serena Williams
Naomi Osaka
Serena
Serena Williams.
Garbie Muguruza
Sloane Stephens
Maria Sharapova
Serena Williams, Serena Williams
Serena Williams
Monica Puig
Serena Williams's sister
Jeena Ostapenko.
Kvitová
Elena Dementieva
Anastasia Pavlyuchenkova
Garbie Muguruza.
Carly Gullickson
Jeena Ostapenko
Anastasia Rodionova
Simona Halep
Serena Williams's sister, Serena
Petra Kvitová
Naomi Osaka
Serena Sharapova
Ekaterina Makarova
Serena
Serena Williams & Serena Williams
Alizé Cornet
Serena Williams.
Sabine Lisicki
Maria Sharapova
Sloane Stephens
Serena Williams
Monica Puig
Angelique Kerber
Serena Williams, Serena Williams
Serena Serena
Serena Williams's sister
Kvitová
Elena Dementieva
Serena Serena Williams
Garbie Muguruza
Serena Williams's niece
Carly Gullickson
Jeena Ostapenko
Petra Kvitová
Serena
Naomi Osaka
Garbie Muguruza,
Garbie Muguruza.
Jelena Jankovic
Jeena Ostapenko.
Anastasia Rodionova
Sabine Lisicki, Maria Sharapova
Alizé Cornet
Ekaterina Dzehalevich
Serena Williams.
Maria Sharapova
Sabine Lisicki, Serena Williams
Anastasia Pavlyuchenkova
Serena Williams
Sloane Stephens
Ana Ivanovic
Ekaterina Makarova
Serena Wawrinka
Angelique Kerber
Sabine Lisicki
Svetlana Kuzmina
Serena Williams, Serena Williams
Serena Sharapova
Kvitová
Jarmila Gajdoowicz
Serena Williams's sister Serena Williams
Serena Williams's sister
Elena Vesnina
Monica Puig
Anastasia Pavlyuchenkova.
Serena Serena
Anastasia Bartoli
Elena Dementieva
Sabine Lisicki, Monica Puig
Anna-Lena Grönefeld.
Serena
Serena Williams & Serena Williams
Naomi Osaka
Serena Serena Williams
Serena Williams's niece
Anna-Lena Friedsam
Petra Kvitová
Svetlana Kuzmova
Svetlana Kuznetsov
Kvitová rámek
Serena Williams and Serena Williams
Jeena Ostapenko
Maria Sharapova
Serena Williams.
Garbie Muguruza
Serena Williams
Garbie Muguruza,
Sloane Stephens
Ana Ivanovic
Garbie Muguruza's sister
Serena Williams's sister, Serena
Serena Williams's sister-in-law
Jeena Ostapenko.
Anastasia Rodionova
Serena Sharapova
Monica Puig
Jarmila Gajdoowska
Serena Williams's sister
Serena
Elena Dementieva
Serena Williams's sister Serena Williams
Anastasia Bartoli
Anastasia Pavlyuchenkova
Anastasia Pavlyuchenkova.
Kiki Bertens
Svetlana Kuzmina
Anastasia Pavlyuchenkova,
Sabine Lisicki, Serena Williams
Serena Williams & Serena Williams
Ekaterina Dzehalevich
Svetlana Kuznetsova,
Serena Williams's niece
Petra Kvitová
Anastasia Myskina
Anastasia Rodionova.
Serena Williams, Serena Williams
Anastasia Barthel
Naomi Osaka
Serena Serena Williams
Maria Sharapova
Serena Williams.
Serena Williams
Kvitová ári
Kvitová tpán
Kvitová rámek
Garbie Muguruza Jr.
Sloane Stephens
Ana Ivanovic