![Germany's Christopher Kas (R) and team captain Carsten Arriens acknowledge the crowd as they leave after losing their Davis Cup tennis doubles match against Argentina's Horacio Zeballos and David Nalbandian in Buenos Germany's Christopher Kas (R) and team captain Carsten Arriens acknowledge the crowd as they leave after losing their Davis Cup tennis doubles match against Argentina's Horacio Zeballos and David Nalbandian in Buenos](https://c8.alamy.com/comp/2CXMJ7B/germanys-christopher-kas-r-and-team-captain-carsten-arriens-acknowledge-the-crowd-as-they-leave-after-losing-their-davis-cup-tennis-doubles-match-against-argentinas-horacio-zeballos-and-david-nalbandian-in-buenos-aires-february-2-2013-argentina-won-the-series-3-0-reutersmarcos-brindicci-argentina-tags-sport-tennis-2CXMJ7B.jpg)
Germany's Christopher Kas (R) and team captain Carsten Arriens acknowledge the crowd as they leave after losing their Davis Cup tennis doubles match against Argentina's Horacio Zeballos and David Nalbandian in Buenos
![Christopher Kas im Interview: "Das Stresslevel mal runterzufahren - jetzt ist die Gelegenheit dazu" · tennisnet.com Christopher Kas im Interview: "Das Stresslevel mal runterzufahren - jetzt ist die Gelegenheit dazu" · tennisnet.com](https://www.tennisnet.com/fileadmin/_processed_/9/0/csm_kasi_c1f0a3d9f2.jpg)
Christopher Kas im Interview: "Das Stresslevel mal runterzufahren - jetzt ist die Gelegenheit dazu" · tennisnet.com
![Tennis players Christopher Kas and Philipp Petzschner (L) of Germany are pictured in action against Bolelli and Starace of Italy during World Team Cup tennis match Germany vs. Italy, in Duesseldorf, Germany, Tennis players Christopher Kas and Philipp Petzschner (L) of Germany are pictured in action against Bolelli and Starace of Italy during World Team Cup tennis match Germany vs. Italy, in Duesseldorf, Germany,](https://c8.alamy.com/comp/D4EW9X/tennis-players-christopher-kas-and-philipp-petzschner-l-of-germany-D4EW9X.jpg)
Tennis players Christopher Kas and Philipp Petzschner (L) of Germany are pictured in action against Bolelli and Starace of Italy during World Team Cup tennis match Germany vs. Italy, in Duesseldorf, Germany,
![Tennis Kasi live Christopher Kas Dominic Thiem Stefanos Tsitsipas Boris Becker | Sport in der Region Tennis Kasi live Christopher Kas Dominic Thiem Stefanos Tsitsipas Boris Becker | Sport in der Region](https://www.ovb-online.de/bilder/2020/06/01/13783080/114669597-kasi-fertig-yPE3XjAeSea.jpg)