Simona Halep watched Serena Williams struggle through her second-round match at the U.S. Open. Did she see something that might allow her to dethrone the mighty Serena?
Roger Federer and Andy Murray prepare for another step toward a semifinal confrontation. All this on Thursday at Flushing Meadows.
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And while American women move along in Queens, can the best American man push deep into the tournament? John Isner plays his second-round match as well.
Here are the schedules for Thursday's play at the USTA Billie Jean King National Tennis Center in New York. Play begins at 11 a.m. ET.