![Switzerland's Timea Bacsinszky in action against Germany's Annika Beck (not pictured) at the Fed Cup..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-65670899 | agefotostock Switzerland's Timea Bacsinszky in action against Germany's Annika Beck (not pictured) at the Fed Cup..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-65670899 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/914a35884515857fbe01b5c52b18b6f8/pah-65670899.jpg)
Switzerland's Timea Bacsinszky in action against Germany's Annika Beck (not pictured) at the Fed Cup..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-65670899 | agefotostock
Tennis-Legende Roger Federer vor Comeback: "Mein Knie bestimmt, wie lange ich noch spiele" - Sportbuzzer.de
![Leipzig, Germany. 6th Feb, 2016. Swiss Tennis player Belinda Bencic in action against Petkovic from Germany in the Fed Cup quarterfinals Germany vs. Switzerland in Leipzig, Germany, 6 February 2016. PHOTO: JAN Leipzig, Germany. 6th Feb, 2016. Swiss Tennis player Belinda Bencic in action against Petkovic from Germany in the Fed Cup quarterfinals Germany vs. Switzerland in Leipzig, Germany, 6 February 2016. PHOTO: JAN](https://c8.alamy.com/comp/FEF7XN/leipzig-germany-6th-feb-2016-swiss-tennis-player-belinda-bencic-in-FEF7XN.jpg)
Leipzig, Germany. 6th Feb, 2016. Swiss Tennis player Belinda Bencic in action against Petkovic from Germany in the Fed Cup quarterfinals Germany vs. Switzerland in Leipzig, Germany, 6 February 2016. PHOTO: JAN
![Martina Hingis of Switzerland in action during a training session held prior to the Fed Cup tennis..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-65593085 | agefotostock Martina Hingis of Switzerland in action during a training session held prior to the Fed Cup tennis..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-65593085 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/9f242cb60b63cbfa957d71338d2eef9d/pah-65593085.jpg)
Martina Hingis of Switzerland in action during a training session held prior to the Fed Cup tennis..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-65593085 | agefotostock
![Leipzig, Germany. 06th Feb, 2016. Switzerland's Timea Bacsinszky in action against Germany's Angelique Kerber (not pictured) at the Fed Cup tennis quarterfinal between Germany and Switzerland in Leipzig, Germany, 06 February 2016. Leipzig, Germany. 06th Feb, 2016. Switzerland's Timea Bacsinszky in action against Germany's Angelique Kerber (not pictured) at the Fed Cup tennis quarterfinal between Germany and Switzerland in Leipzig, Germany, 06 February 2016.](https://c8.alamy.com/comp/FEH099/leipzig-germany-06th-feb-2016-switzerlands-timea-bacsinszky-in-action-FEH099.jpg)
Leipzig, Germany. 06th Feb, 2016. Switzerland's Timea Bacsinszky in action against Germany's Angelique Kerber (not pictured) at the Fed Cup tennis quarterfinal between Germany and Switzerland in Leipzig, Germany, 06 February 2016.
![German Tennis player Andrea Petkovic in action against Bencic from Switzerland in the Fed Cup..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-65642201 | agefotostock German Tennis player Andrea Petkovic in action against Bencic from Switzerland in the Fed Cup..., Stock Photo, Picture And Rights Managed Image. Pic. PAH-65642201 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/e93b01b95c8517218ab1752c2a83a82d/pah-65642201.jpg)