![Halle, Germany. 23rd June, 2018. Tennis, ATP-Tour, double, Men, Semi-Finals: Alexander Zverev (L) and Mischa Zverev (R) from Germany in action against Mektic from Croatia and Peya from Austria. Credit: Friso Gentsch/dpa/Alamy Halle, Germany. 23rd June, 2018. Tennis, ATP-Tour, double, Men, Semi-Finals: Alexander Zverev (L) and Mischa Zverev (R) from Germany in action against Mektic from Croatia and Peya from Austria. Credit: Friso Gentsch/dpa/Alamy](https://c8.alamy.com/comp/P4YD1Y/halle-germany-23rd-june-2018-tennis-atp-tour-double-men-semi-finals-alexander-zverev-l-and-mischa-zverev-r-from-germany-in-action-against-mektic-from-croatia-and-peya-from-austria-credit-friso-gentschdpaalamy-live-news-P4YD1Y.jpg)
Halle, Germany. 23rd June, 2018. Tennis, ATP-Tour, double, Men, Semi-Finals: Alexander Zverev (L) and Mischa Zverev (R) from Germany in action against Mektic from Croatia and Peya from Austria. Credit: Friso Gentsch/dpa/Alamy
![Roger Federer: Borna Coric makes MASSIVE Halle Open final admission | Tennis | Sport | Express.co.uk Roger Federer: Borna Coric makes MASSIVE Halle Open final admission | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Roger-Federer-978692.jpg?r=1533312330382)
Roger Federer: Borna Coric makes MASSIVE Halle Open final admission | Tennis | Sport | Express.co.uk
![Halle, Germany. 20th June, 2018. Tennis, 2018 ATP World Tour, single, Men's, last sixteen. Georgia's Nikoloz Basilashvili in action against Germany's Molleker. Credit: Friso Gentsch/dpa/Alamy Live News Stock Photo - Alamy Halle, Germany. 20th June, 2018. Tennis, 2018 ATP World Tour, single, Men's, last sixteen. Georgia's Nikoloz Basilashvili in action against Germany's Molleker. Credit: Friso Gentsch/dpa/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/P42X42/halle-germany-20th-june-2018-tennis-2018-atp-world-tour-single-mens-last-sixteen-georgias-nikoloz-basilashvili-in-action-against-germanys-molleker-credit-friso-gentschdpaalamy-live-news-P42X42.jpg)