![Mercedes Cup 2018: Roger Federer reaches semis in Stuttgart, one win away from reclaiming World No. 1 Mercedes Cup 2018: Roger Federer reaches semis in Stuttgart, one win away from reclaiming World No. 1](https://staticg.sportskeeda.com/editor/2018/06/b5707-1529073653-800.jpg)
Mercedes Cup 2018: Roger Federer reaches semis in Stuttgart, one win away from reclaiming World No. 1
![Stuttgart, Germany. 13th June, 2018. Roger Federer of Switzerland returns a shot during the singles second round match against Mischa Zverev of Germany at the ATP Mercedes Cup tennis tournament in Stuttgart, Stuttgart, Germany. 13th June, 2018. Roger Federer of Switzerland returns a shot during the singles second round match against Mischa Zverev of Germany at the ATP Mercedes Cup tennis tournament in Stuttgart,](https://c8.alamy.com/comp/P215C8/stuttgart-germany-13th-june-2018-roger-federer-of-switzerland-returns-a-shot-during-the-singles-second-round-match-against-mischa-zverev-of-germany-at-the-atp-mercedes-cup-tennis-tournament-in-stuttgart-germany-june-13-2018-federer-won-2-1-credit-philippe-ruizxinhuaalamy-live-news-P215C8.jpg)
Stuttgart, Germany. 13th June, 2018. Roger Federer of Switzerland returns a shot during the singles second round match against Mischa Zverev of Germany at the ATP Mercedes Cup tennis tournament in Stuttgart,
![MARIA SHARAPOVA (RUS) Tennis - Porsche Tennis Grand Prix 2018 - Stuttgart - WTA - Porsche-Arena - Germany - 2018 | Juergen Hasenkopf Photography MARIA SHARAPOVA (RUS) Tennis - Porsche Tennis Grand Prix 2018 - Stuttgart - WTA - Porsche-Arena - Germany - 2018 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get2/I0000KMTVOKnx45w/fit=1000x750/g=G0000SKi1uH393I0/MARIA-SHARAPOVA-20180424-101007.jpg)
MARIA SHARAPOVA (RUS) Tennis - Porsche Tennis Grand Prix 2018 - Stuttgart - WTA - Porsche-Arena - Germany - 2018 | Juergen Hasenkopf Photography
![Stuttgart, Germany. 13th June, 2018. Roger Federer of Switzerland returns a shot during the singles second round match against Mischa Zverev of Germany at the ATP Mercedes Cup tennis tournament in Stuttgart, Stuttgart, Germany. 13th June, 2018. Roger Federer of Switzerland returns a shot during the singles second round match against Mischa Zverev of Germany at the ATP Mercedes Cup tennis tournament in Stuttgart,](https://c8.alamy.com/comp/P215AP/stuttgart-germany-13th-june-2018-roger-federer-of-switzerland-returns-a-shot-during-the-singles-second-round-match-against-mischa-zverev-of-germany-at-the-atp-mercedes-cup-tennis-tournament-in-stuttgart-germany-june-13-2018-federer-won-2-1-credit-philippe-ruizxinhuaalamy-live-news-P215AP.jpg)