US Open: Fourth Seed Stefanos Tsitsipas Knocked Out After Losing 1st Round Match
The men's draw at the US Open got under way with a stunning upset for Greek fourth seed Stefanos Tsitsipas, who was bundled out by Colombian qualifier Daniel Elahi Galan 6-0, 6-1, 3-6, 7-5. Earlier, Russia's defending champion Daniil Medvedev routed Stefan Koslov of the United States in the top half of the draw. The Russian comfortably dispatched world No.111 Kozlov 6-2, 6-4, 6-0 in 2hrs 1min.


