![FILE--Chinese tennis star Li Na smiles during the unveiling ceremony for Li Na Building at the Greater China headquarters of NIKE Inc. in Shanghai, China, 25 July 2014. Chinese tennis star Li FILE--Chinese tennis star Li Na smiles during the unveiling ceremony for Li Na Building at the Greater China headquarters of NIKE Inc. in Shanghai, China, 25 July 2014. Chinese tennis star Li](https://c8.alamy.com/comp/2P46GAP/file-chinese-tennis-star-li-na-smiles-during-the-unveiling-ceremony-for-li-na-building-at-the-greater-china-headquarters-of-nike-inc-in-shanghai-china-25-july-2014-chinese-tennis-star-li-na-is-set-to-announce-her-retirement-from-the-professional-womens-circuit-on-sept-19-according-to-a-microblog-post-from-chinas-state-media-the-claim-was-first-made-on-the-official-sina-weibo-account-of-the-sports-channel-of-chinas-national-broadcaster-cctv-which-claimed-that-li-currently-ranked-no-3-in-the-world-is-stepping-away-from-the-game-due-to-health-reasons-the-announcement-will-report-2P46GAP.jpg)
FILE--Chinese tennis star Li Na smiles during the unveiling ceremony for Li Na Building at the Greater China headquarters of NIKE Inc. in Shanghai, China, 25 July 2014. Chinese tennis star Li
![Retired Chinese tennis star Li Na, center, and Chinese actress Wang Luodan, right, laugh during the Nike Women's N+TC Tours event in Shanghai, China, 8 March 2015.(Imaginechina via AP Images Stock Photo - Retired Chinese tennis star Li Na, center, and Chinese actress Wang Luodan, right, laugh during the Nike Women's N+TC Tours event in Shanghai, China, 8 March 2015.(Imaginechina via AP Images Stock Photo -](https://c8.alamy.com/comp/2P3CFKA/retired-chinese-tennis-star-li-na-center-and-chinese-actress-wang-luodan-right-laugh-during-the-nike-womens-ntc-tours-event-in-shanghai-china-8-march-2015imaginechina-via-ap-images-2P3CFKA.jpg)
Retired Chinese tennis star Li Na, center, and Chinese actress Wang Luodan, right, laugh during the Nike Women's N+TC Tours event in Shanghai, China, 8 March 2015.(Imaginechina via AP Images Stock Photo -
![A pedestrian walks past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confid Stock Photo - Alamy A pedestrian walks past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confid Stock Photo - Alamy](https://c8.alamy.com/comp/W8XG22/a-pedestrian-walks-past-an-advertisement-of-nike-with-the-portrait-of-chinese-tennis-star-li-na-in-shanghai-china-26-january-2014-li-na-is-confid-W8XG22.jpg)
A pedestrian walks past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confid Stock Photo - Alamy
![Pedestrians walk past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confiden Stock Photo - Alamy Pedestrians walk past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confiden Stock Photo - Alamy](https://c8.alamy.com/comp/W8XG37/pedestrians-walk-past-an-advertisement-of-nike-with-the-portrait-of-chinese-tennis-star-li-na-in-shanghai-china-26-january-2014-li-na-is-confiden-W8XG37.jpg)
Pedestrians walk past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confiden Stock Photo - Alamy
![Chinese tennis star Li Na is pictured as she arrives for the unveiling ceremony for Li Na Building at the Greater China headquarters of NIKE Inc. in Shanghai, China, 25 July 2014.(Imaginechina Chinese tennis star Li Na is pictured as she arrives for the unveiling ceremony for Li Na Building at the Greater China headquarters of NIKE Inc. in Shanghai, China, 25 July 2014.(Imaginechina](https://c8.alamy.com/comp/2P4AHGC/chinese-tennis-star-li-na-is-pictured-as-she-arrives-for-the-unveiling-ceremony-for-li-na-building-at-the-greater-china-headquarters-of-nike-inc-in-shanghai-china-25-july-2014imaginechina-via-ap-images-2P4AHGC.jpg)
Chinese tennis star Li Na is pictured as she arrives for the unveiling ceremony for Li Na Building at the Greater China headquarters of NIKE Inc. in Shanghai, China, 25 July 2014.(Imaginechina
IMG Tennis - Nike unveils the LI NA BUILDING at the Greater China Headquarters in Shanghai, China. Li Na joins the ranks of Michael Jordan, Pete Sampras, John McEnroe and Mia Hamm
![A pedestrian walks past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confid Stock Photo - Alamy A pedestrian walks past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confid Stock Photo - Alamy](https://c8.alamy.com/comp/W8XG0R/a-pedestrian-walks-past-an-advertisement-of-nike-with-the-portrait-of-chinese-tennis-star-li-na-in-shanghai-china-26-january-2014-li-na-is-confid-W8XG0R.jpg)
A pedestrian walks past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confid Stock Photo - Alamy
![Pedestrians walk past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confiden Stock Photo - Alamy Pedestrians walk past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confiden Stock Photo - Alamy](https://c8.alamy.com/comp/W8XFYG/pedestrians-walk-past-an-advertisement-of-nike-with-the-portrait-of-chinese-tennis-star-li-na-in-shanghai-china-26-january-2014-li-na-is-confiden-W8XFYG.jpg)
Pedestrians walk past an advertisement of Nike with the portrait of Chinese tennis star Li Na in Shanghai, China, 26 January 2014. Li Na is confiden Stock Photo - Alamy
![Li Na. Nike tennis Styling by Jin ChongYu Makeup & Hair by Evelyn Ho | Wta tennis, Nike tennis, Tennis live Li Na. Nike tennis Styling by Jin ChongYu Makeup & Hair by Evelyn Ho | Wta tennis, Nike tennis, Tennis live](https://i.pinimg.com/originals/a4/e1/57/a4e1578f921dc17b5c0b8cb9238e304b.jpg)