<prompt> Qedela lo musho olandelayo:  <response>: I-U.S. Open ukuze athole isicoco sakhe sesibili esikhulu. Uphinde wafaka i-one-under 69 emzuliswaneni wokugcina ukuze aqede ngama-275 -5 futhi wanqoba lo mqhudelwano ngesibhakela esisodwa phezu kukaDustin Johnson noLouis Oosthuizen. USpieth wayeqale usuku ngokufana kwezindlela ezine ukuze ahole futhi wadlala eqenjini elingaphambi kokugcina eceleni kukaBranden Grace. 