CLUJ-NAPOCA, ROMANIA - APRIL 15, 2016: Romanian tennis player Simona Halep (WTA ranking 6) plays during the training before the match against Germany Stock Photo - Alamy
WTA RANKINGS 24-10-2016: Kerber lead in front of Serena and Radwanska. Sharapova out from Top 100!
2016 WTA Tour - Wikipedia
WTA Grand Slam Rankings - The Body Serve
Angelique Kerber Showing She'll Struggle to Keep Hold of No. 1 Ranking | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Ranking the Top 10 Women's Tennis Players for 2016 | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Romanian tennis player alexandra dulgheru hi-res stock photography and images - Alamy
WTA rankings: Swiatek in other spheres, Niemeier already in the top 75 · tennisnet.com
WTA '10 To Watch' - 2016 Edition - DW on Sport
Angelique Kerber: world No. 1, best in women's tennis 2016
Ranking the Top 10 Women's Tennis Players for 2016 | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Tennis Women WTA 3 Ranked German Player Angelique Kerber Editorial Photo - Image of german, girl: 70091741
WTA RANKINGS 31-10-2016: Kerber is the year-end number 1, Cibulkova moves to 5th
Ana Ivanovic announces retirement from pro tennis | CNN
Angelique Kerber secures year-ending world number one ranking, confirms WTA-Sports News , Firstpost
WTA Top 10 Predictions for 2016 | Moo's Tennis Blog
Photo: Tennis: 2016 WTA Finals in Singapore
WTA RANKINGS 18-07-2016: No big changes in the Top 30, Golubic gains 33 spots
WTA rankings - Wikipedia
Angelique Kerber vs Agnieszka Radwanska | 2016 WTA Finals Singapore Semifinal Highlights - YouTube
2016 Olympic gold medalist Monica Puig retires from tennis | AP News
WTA RANKINGS 21-03-2016: Azarenka returns to Top 10, Sharapova falls to 11th
List of WTA number 1 ranked singles tennis players - Wikipedia
Tennis Women WTA 3 Ranked German Player Angelique Kerber Editorial Photography - Image of offs, game: 70092012
Tennis player Simona Halep training before a match – Stock Editorial Photo © salajean #106615290
