Alexander Zverev kept his torrid form going at the Citi Open in Washington, D.C. and set a first-time meeting with Greek teenager Stefanos Tsitsipas in the semi-finals.
Washington 2018 Quarter-Final Highlights
Daily Highlights
Washington
2018QFQF
Alexander Zverev kept his torrid form going at the Citi Open in Washington, D.C. and set a first-time meeting with Greek teenager Stefanos Tsitsipas in the semi-finals.
