![NEW YORK - AUGUST 27, 2017: Tennis Coach Sam Sumyk Coaches Grand Slam Champion Garbina Muguruza Of Spain For US Open 2017 At Billie Jean King National Tennis Center Stock Photo, Picture NEW YORK - AUGUST 27, 2017: Tennis Coach Sam Sumyk Coaches Grand Slam Champion Garbina Muguruza Of Spain For US Open 2017 At Billie Jean King National Tennis Center Stock Photo, Picture](https://previews.123rf.com/images/zhukovsky/zhukovsky1711/zhukovsky171100487/90640509-new-york-august-27-2017-tennis-coach-sam-sumyk-coaches-grand-slam-champion-garbina-muguruza-of.jpg)
NEW YORK - AUGUST 27, 2017: Tennis Coach Sam Sumyk Coaches Grand Slam Champion Garbina Muguruza Of Spain For US Open 2017 At Billie Jean King National Tennis Center Stock Photo, Picture
![Tennis.Life on Twitter: "After six months, Anastasia Pavlyuchenkova and coach Sam Sumyk have split up. The Russian offers insight in a fascinating interview with Russian website Kommersant. https://t.co/lJLoMg5K6Z https://t.co/XIhk6x5g5L" / Twitter Tennis.Life on Twitter: "After six months, Anastasia Pavlyuchenkova and coach Sam Sumyk have split up. The Russian offers insight in a fascinating interview with Russian website Kommersant. https://t.co/lJLoMg5K6Z https://t.co/XIhk6x5g5L" / Twitter](https://pbs.twimg.com/media/EUPwPwlXkAAxku6.jpg:large)
Tennis.Life on Twitter: "After six months, Anastasia Pavlyuchenkova and coach Sam Sumyk have split up. The Russian offers insight in a fascinating interview with Russian website Kommersant. https://t.co/lJLoMg5K6Z https://t.co/XIhk6x5g5L" / Twitter
![Sam Sumyk, the Coach of Two Times Grand Slam Champion Victoria Azarenka during Practice for US Open 2014 Editorial Photo - Image of professional, billie: 43730476 Sam Sumyk, the Coach of Two Times Grand Slam Champion Victoria Azarenka during Practice for US Open 2014 Editorial Photo - Image of professional, billie: 43730476](https://thumbs.dreamstime.com/z/sam-sumyk-coach-two-times-grand-slam-champion-victoria-azarenka-practice-us-open-new-york-august-national-43730476.jpg)
Sam Sumyk, the Coach of Two Times Grand Slam Champion Victoria Azarenka during Practice for US Open 2014 Editorial Photo - Image of professional, billie: 43730476
![Garbine Muguruza parts ways with her coach Sam Sumyk - Tennis Tonic - News, Predictions, H2H, Live Scores, stats Garbine Muguruza parts ways with her coach Sam Sumyk - Tennis Tonic - News, Predictions, H2H, Live Scores, stats](https://tennistonic.com/wp-content/uploads/2019/07/Muguruza-and-coach-Sam-1280x720.jpg)
Garbine Muguruza parts ways with her coach Sam Sumyk - Tennis Tonic - News, Predictions, H2H, Live Scores, stats
![Coach Sam Sumyk and Donna Vekic of Croatia during practice ahead of the Roland-Garros 2021, Grand Slam tennis tournament, Qualifying, on May 27, 2021 at Roland-Garros stadium in Paris, France - Photo Coach Sam Sumyk and Donna Vekic of Croatia during practice ahead of the Roland-Garros 2021, Grand Slam tennis tournament, Qualifying, on May 27, 2021 at Roland-Garros stadium in Paris, France - Photo](https://c8.alamy.com/comp/2G03G8W/coach-sam-sumyk-and-donna-vekic-of-croatia-during-practice-ahead-of-the-roland-garros-2021-grand-slam-tennis-tournament-qualifying-on-may-27-2021-at-roland-garros-stadium-in-paris-france-photo-rob-prange-spain-dppi-dppi-livemedia-2G03G8W.jpg)
Coach Sam Sumyk and Donna Vekic of Croatia during practice ahead of the Roland-Garros 2021, Grand Slam tennis tournament, Qualifying, on May 27, 2021 at Roland-Garros stadium in Paris, France - Photo
![Victoria Azarenka (L) of Belarus talks with her coach Sam Sumyk while practicing at the BNP Paribas Open WTA tennis tournament in Indian Wells, California, March 6, 2013. REUTERS/Danny Moloshok (UNITED STATES - Victoria Azarenka (L) of Belarus talks with her coach Sam Sumyk while practicing at the BNP Paribas Open WTA tennis tournament in Indian Wells, California, March 6, 2013. REUTERS/Danny Moloshok (UNITED STATES -](https://c8.alamy.com/comp/2CYXW3A/victoria-azarenka-l-of-belarus-talks-with-her-coach-sam-sumyk-while-practicing-at-the-bnp-paribas-open-wta-tennis-tournament-in-indian-wells-california-march-6-2013-reutersdanny-moloshok-united-states-tags-sport-tennis-2CYXW3A.jpg)