Gerry Weber Open, Halle Celebrates 25 Years On Tour | ATP Tour | Tennis
Halle, Deutschland 17 25 Juni 2017 25 Gerry Weber Open 2017 Roger Federer (SUI) vs Florian Mayer (
Federer beats Mayer 2-0 at Gerry Weber Open 2017 - Xinhua | English.news.cn
Halle, Germany. 23rd June, 2017. Roger Federer of Switzerland returns the ball during the men's singles quarterfinal match against Florian Mayer of Germany in the Gerry Weber Open 2017 in Halle, Germany,