Highlights: Wawrinka, Nishikori Advance On Friday In Rotterdam 2019

Watch as Stan Wawrinka and Kei Nishikori advance to the semi-finals in Rotterdam on Friday. Watch live tennis at . Photo: Henk Koster. Subscribe to our YouTube Channel: Visit the official site of men’s professional tennis: FOLLOW THE ATP TOUR Watch live and on demand: Check live scores: View the latest rankings: Meet the players: