![Halle, Germany. 23rd June, 2019. Tennis: ATP-Tour singles, men, final, Federer (Switzerland) - Goffin (Belgium). The winner Roger Federer kneels next to the trophy after the award ceremony. In the background the Halle, Germany. 23rd June, 2019. Tennis: ATP-Tour singles, men, final, Federer (Switzerland) - Goffin (Belgium). The winner Roger Federer kneels next to the trophy after the award ceremony. In the background the](https://c8.alamy.com/comp/TWTXBH/halle-germany-23rd-june-2019-tennis-atp-tour-singles-men-final-federer-switzerland-goffin-belgium-the-winner-roger-federer-kneels-next-to-the-trophy-after-the-award-ceremony-in-the-background-the-second-placed-david-goffin-leaves-the-court-credit-friso-gentschdpaalamy-live-news-TWTXBH.jpg)
Halle, Germany. 23rd June, 2019. Tennis: ATP-Tour singles, men, final, Federer (Switzerland) - Goffin (Belgium). The winner Roger Federer kneels next to the trophy after the award ceremony. In the background the
![Halle, Germany. 17th June, 2019. Tennis: ATP-Tour single, men. Oversized tennis balls lie in a basket on the event grounds. Credit: Friso Gentsch/dpa/Alamy Live News Stock Photo - Alamy Halle, Germany. 17th June, 2019. Tennis: ATP-Tour single, men. Oversized tennis balls lie in a basket on the event grounds. Credit: Friso Gentsch/dpa/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/TDKHNC/halle-germany-17th-june-2019-tennis-atp-tour-single-men-oversized-tennis-balls-lie-in-a-basket-on-the-event-grounds-credit-friso-gentschdpaalamy-live-news-TDKHNC.jpg)
Halle, Germany. 17th June, 2019. Tennis: ATP-Tour single, men. Oversized tennis balls lie in a basket on the event grounds. Credit: Friso Gentsch/dpa/Alamy Live News Stock Photo - Alamy
![Halle, Germany. 20 June 2018 Gerry Weber Stadium, Halle/Westphalia, GER, ATP World Tour 500 Event, 26th Gerry Weber Open 2018 from 18.-24. June, pictured RogerFederer (SUI) on backhand photo © nordphoto/Mauelshagen Halle, Germany. 20 June 2018 Gerry Weber Stadium, Halle/Westphalia, GER, ATP World Tour 500 Event, 26th Gerry Weber Open 2018 from 18.-24. June, pictured RogerFederer (SUI) on backhand photo © nordphoto/Mauelshagen](https://c8.alamy.com/comp/P42XN3/halle-germany-20-june-2018-gerry-weber-stadium-hallewestphalia-ger-atp-world-tour-500-event-26th-gerry-weber-open-2018-from-18-24-june-pictured-rogerfederer-sui-on-backhand-photo-nordphotomauelshagen-usage-worldwide-credit-dpaalamy-live-news-P42XN3.jpg)
Halle, Germany. 20 June 2018 Gerry Weber Stadium, Halle/Westphalia, GER, ATP World Tour 500 Event, 26th Gerry Weber Open 2018 from 18.-24. June, pictured RogerFederer (SUI) on backhand photo © nordphoto/Mauelshagen
![Live Tennis a Twitter: "Former semi-finalist, Karen #Khachanov opens his Halle campaign on Monday when he plays Damir #Dzumhur in the first round. Match Preview >>> https://t.co/Ak37fKmKlD… https://t.co/8BGiRCPCfh" Live Tennis a Twitter: "Former semi-finalist, Karen #Khachanov opens his Halle campaign on Monday when he plays Damir #Dzumhur in the first round. Match Preview >>> https://t.co/Ak37fKmKlD… https://t.co/8BGiRCPCfh"](https://pbs.twimg.com/media/D9P5TeoWsAAzBKE.jpg)