Zverev beats Nishikori to reach semis, Murray withdraws citing fatigue in ATP washington open

(G.N.S) Dt. 04 Defending champion Alexander Zverev outlasted Japan’s Kei Nishikori 3-6, 6-1, 6-4 Friday to reach the ATP Washington Open semi-finals while three-time Grand Slam champion Andy Murray withdrew citing fatigue. Germany’s third-ranked Zverev, seeking his fifth final of the season and third title of the year after Munich