Highlights: Delbonis, Kohlschreiber Reach Hamburg SFs 2017

Watch highlights from Friday action at the German Tennis Championships 2017 in Hamburg, including Federico Delbonis beating Karen Khachanov. Watch live tennis at tennistv.com. Photo: Carolin Thiersch SUBSCRIBE YouTube Channel: http://bit.ly/2dj6EhW DISCOVER Online: http://www.atpworldtour.com/ Mobile: http://www.myatp.com/ FOLLOW THE ATP WORLD TOUR Check live scores: http://www.atpworldtour.com/en/scores View the latest rankings: http://www.atpworldtour.com/en/rankings Meet the players: http://www.atpworldtour.com/en/players Follow the tournaments: http://www.atpworldtour.com/en/tourna... Catch up on tennis news: http://www.atpworldtour.com/en/news JOIN THE CONVERSATION! Like us on Facebook:   / atpworldtour   Follow us on Twitter:   / atpworldtour   Follow us on Instagram:   / atpworldtour   Follow us on Google+: https://plus.google.com/+ATPWorldTour