![Naomi Osaka changes coach for second time this year | The Guardian Nigeria News - Nigeria and World News — Sport — The Guardian Nigeria News – Nigeria and World News Naomi Osaka changes coach for second time this year | The Guardian Nigeria News - Nigeria and World News — Sport — The Guardian Nigeria News – Nigeria and World News](https://guardian.ng/wp-content/uploads/2019/09/Naomi-Osaka-1.jpg)
Naomi Osaka changes coach for second time this year | The Guardian Nigeria News - Nigeria and World News — Sport — The Guardian Nigeria News – Nigeria and World News
![Naomi Osaka, of Japan, right, shakes hands with Belinda Bencic, of Switzerland, after winning in their women's semifinal match, at the Miami Open tennis tournament, Thursday, March 31, 2022, in Miami Gardens, Naomi Osaka, of Japan, right, shakes hands with Belinda Bencic, of Switzerland, after winning in their women's semifinal match, at the Miami Open tennis tournament, Thursday, March 31, 2022, in Miami Gardens,](https://c8.alamy.com/comp/2MBRBTT/naomi-osaka-of-japan-right-shakes-hands-with-belinda-bencic-of-switzerland-after-winning-in-their-womens-semifinal-match-at-the-miami-open-tennis-tournament-thursday-march-31-2022-in-miami-gardens-fla-ap-photorebecca-blackwell-2MBRBTT.jpg)
Naomi Osaka, of Japan, right, shakes hands with Belinda Bencic, of Switzerland, after winning in their women's semifinal match, at the Miami Open tennis tournament, Thursday, March 31, 2022, in Miami Gardens,
![Naomi Osaka of Japan in action against Belinda Bencic of Switzerland during the semi-final of the 2022 Miami Open, WTA Masters 1000 tennis tournament on March 31, 2022 at Hard Rock stadium Naomi Osaka of Japan in action against Belinda Bencic of Switzerland during the semi-final of the 2022 Miami Open, WTA Masters 1000 tennis tournament on March 31, 2022 at Hard Rock stadium](https://c8.alamy.com/comp/2J2E8XY/naomi-osaka-of-japan-in-action-against-belinda-bencic-of-switzerland-during-the-semi-final-of-the-2022-miami-open-wta-masters-1000-tennis-tournament-on-march-31-2022-at-hard-rock-stadium-in-miami-usa-photo-rob-prangedppilivemedia-2J2E8XY.jpg)
Naomi Osaka of Japan in action against Belinda Bencic of Switzerland during the semi-final of the 2022 Miami Open, WTA Masters 1000 tennis tournament on March 31, 2022 at Hard Rock stadium
![Polish tennis star Iga Swiatek defeats Naomi Osaka to win Miami Open ahead of rise to No.1 rank | CNN Polish tennis star Iga Swiatek defeats Naomi Osaka to win Miami Open ahead of rise to No.1 rank | CNN](https://dynaimage.cdn.cnn.com/cnn/c_fill,g_auto,w_1200,h_675,ar_16:9/https%3A%2F%2Fcdn.cnn.com%2Fcnnnext%2Fdam%2Fassets%2F220402135954-01-iga-swiatek-defeats-naomi-osaka-wins-miami-open-spt.jpg)
Polish tennis star Iga Swiatek defeats Naomi Osaka to win Miami Open ahead of rise to No.1 rank | CNN
![US Open: Naomi Osaka shocked by Swiss wild card Jil Teichmann at Cincinnati warm-up | South China Morning Post US Open: Naomi Osaka shocked by Swiss wild card Jil Teichmann at Cincinnati warm-up | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/styles/768x768/public/d8/images/methode/2021/08/20/8a2a706a-0177-11ec-83d9-2f907cc4e7e5_image_hires_133513.jpg?itok=3qyFsTbz&v=1629437722)
US Open: Naomi Osaka shocked by Swiss wild card Jil Teichmann at Cincinnati warm-up | South China Morning Post
![Naomi Osaka, of Japan, returns a shot to Jil Teichmann, of Switzerland, during the Western & Southern Open tennis tournament, Thursday, Aug. 19, 2021, in Mason, Ohio. (AP Photo/Darron Cummings Stock Photo - Naomi Osaka, of Japan, returns a shot to Jil Teichmann, of Switzerland, during the Western & Southern Open tennis tournament, Thursday, Aug. 19, 2021, in Mason, Ohio. (AP Photo/Darron Cummings Stock Photo -](https://c8.alamy.com/comp/2MDTXJ0/naomi-osaka-of-japan-returns-a-shot-to-jil-teichmann-of-switzerland-during-the-western-southern-open-tennis-tournament-thursday-aug-19-2021-in-mason-ohio-ap-photodarron-cummings-2MDTXJ0.jpg)
Naomi Osaka, of Japan, returns a shot to Jil Teichmann, of Switzerland, during the Western & Southern Open tennis tournament, Thursday, Aug. 19, 2021, in Mason, Ohio. (AP Photo/Darron Cummings Stock Photo -
![Naomi Osaka, of Japan, returns against Belinda Bencic, of Switzerland, during the fourth round of the US Open tennis championships Monday, Sept. 2, 2019, in New York. (AP Photo/Frank Franklin II Stock Naomi Osaka, of Japan, returns against Belinda Bencic, of Switzerland, during the fourth round of the US Open tennis championships Monday, Sept. 2, 2019, in New York. (AP Photo/Frank Franklin II Stock](https://c8.alamy.com/comp/2MJ93NG/naomi-osaka-of-japan-returns-against-belinda-bencic-of-switzerland-during-the-fourth-round-of-the-us-open-tennis-championships-monday-sept-2-2019-in-new-york-ap-photofrank-franklin-ii-2MJ93NG.jpg)
Naomi Osaka, of Japan, returns against Belinda Bencic, of Switzerland, during the fourth round of the US Open tennis championships Monday, Sept. 2, 2019, in New York. (AP Photo/Frank Franklin II Stock
![Miami Gardens, United States. 31st Mar, 2022. Naomi Osaka from Japan serves to Belinda Bencic from Switzerland during the semi-finals at the Miami Open in the Hard Rock Stadium in Miami Gardens, Miami Gardens, United States. 31st Mar, 2022. Naomi Osaka from Japan serves to Belinda Bencic from Switzerland during the semi-finals at the Miami Open in the Hard Rock Stadium in Miami Gardens,](https://c8.alamy.com/comp/2J2CYY5/miami-gardens-united-states-31st-mar-2022-naomi-osaka-from-japan-serves-to-belinda-bencic-from-switzerland-during-the-semi-finals-at-the-miami-open-in-the-hard-rock-stadium-in-miami-gardens-florida-on-thursday-march-31-2022-photo-by-gary-i-rothsteinupi-credit-upialamy-live-news-2J2CYY5.jpg)
Miami Gardens, United States. 31st Mar, 2022. Naomi Osaka from Japan serves to Belinda Bencic from Switzerland during the semi-finals at the Miami Open in the Hard Rock Stadium in Miami Gardens,
![Naomi Osaka of Japan takes part in women's singles second round against GOLUBIC Viktorija of Switzerland Naomi Osaka of Japan takes part in women's singles second round against GOLUBIC Viktorija of Switzerland](https://c8.alamy.com/comp/2NN156M/naomi-osaka-of-japan-takes-part-in-womens-singles-second-round-against-golubic-viktorija-of-switzerland-at-ariake-tennis-park-in-tokyo-on-july-26-2021-the-yomiuri-shimbun-via-ap-images-2NN156M.jpg)
Naomi Osaka of Japan takes part in women's singles second round against GOLUBIC Viktorija of Switzerland
![Naomi Osaka, of Japan, serves against Belinda Bencic, of Switzerland, during the fourth round of the US Open tennis championships Monday, Sept. 2, 2019, in New York. (AP Photo/Frank Franklin II Stock Naomi Osaka, of Japan, serves against Belinda Bencic, of Switzerland, during the fourth round of the US Open tennis championships Monday, Sept. 2, 2019, in New York. (AP Photo/Frank Franklin II Stock](https://c8.alamy.com/comp/2MJ93KD/naomi-osaka-of-japan-serves-against-belinda-bencic-of-switzerland-during-the-fourth-round-of-the-us-open-tennis-championships-monday-sept-2-2019-in-new-york-ap-photofrank-franklin-ii-2MJ93KD.jpg)
Naomi Osaka, of Japan, serves against Belinda Bencic, of Switzerland, during the fourth round of the US Open tennis championships Monday, Sept. 2, 2019, in New York. (AP Photo/Frank Franklin II Stock
![Osaka eases into third round of Olympic women's singles but Swiatek goes out | Tokyo Olympic Games 2020 | The Guardian Osaka eases into third round of Olympic women's singles but Swiatek goes out | Tokyo Olympic Games 2020 | The Guardian](https://i.guim.co.uk/img/media/91467651e9840fa3605ef43e9cfd94030bee11bc/0_102_4500_2700/master/4500.jpg?width=465&dpr=1&s=none)