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RIO DE JANEIRO, BRAZIL - AUGUST 9, 2016: Professional tennis player Elina Svitolina of Ukraine in action against Serena Williams of USA at round three match of the Rio 2016 Olympic Games #312715454 - Larastock
![Brazilian tennis player Gustavo Kuerten hits a backhand against Spaniard Oscar Hernandez in their Brazil Open ATP tournament match at Costa do Sauipe resort, in the northern coastal state of Bahia, February Brazilian tennis player Gustavo Kuerten hits a backhand against Spaniard Oscar Hernandez in their Brazil Open ATP tournament match at Costa do Sauipe resort, in the northern coastal state of Bahia, February](https://c8.alamy.com/comp/2D42XGR/brazilian-tennis-player-gustavo-kuerten-hits-a-backhand-against-spaniard-oscar-hernandez-in-their-brazil-open-atp-tournament-match-at-costa-do-sauipe-resort-in-the-northern-coastal-state-of-bahia-february-24-2004-reuterspaulo-whitaker-pwsv-2D42XGR.jpg)
Brazilian tennis player Gustavo Kuerten hits a backhand against Spaniard Oscar Hernandez in their Brazil Open ATP tournament match at Costa do Sauipe resort, in the northern coastal state of Bahia, February
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Brazilian tennis players Gustavo Kuerten (L) and Andre Sa react after winning against Peruvian Luis Horna and Ivan Miranda during their Davis Cup doubles tennis match for the Americas Zone Group 1
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Brazilian tennis player Gustavo Kuerten returns the ball during his single against Spanish tennis player Carlos Moya at the semi-finals of the AT&T tournament in Buenos Aires, February 22, 2003. REUTERS/Marcos Brindicci
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