HIGHLIGHTS-Tennis-U.S. Open day seven

Highlights of the seventh day at the U.S. Open, the final Grand Slam tournament of the year, on Sunday (times GMT): 1632 BARTY UPSET BY WANG IN STRAIGHT SETS

Second seed Ash Barty lost 6-2 6-4 to China's 18th seed Wang Qiang, who advanced to her first Grand Slam quarter-final by dispatching the French Open champion in 82 minutes. Wang claimed victory on her third match point after Barty had saved two on her own serve, but 39 unforced errors by the Australian, who did not convert a single breakpoint, saw her make an earlier than expected exit in New York.

1510 PLAY UNDERWAY IN NEW YORK Play began on Sunday in cloudy conditions with the temperature hovering around 22 degrees Celsius (71.6°F) and a forecast high of 25C, with rain expected later in the day.

READ MORE U.S. Open order of play on Sunday

Federer, Serena seek U.S. Open quarter-final berths on day seven Kyrgios sent packing as Rublev reaches last 16

Gauff loses the match but learns lessons from Osaka Osaka brings Gauff's New York run to a halt

Nadal breezes into U.S. Open fourth round Zverev secures spot in U.S. Open last 16

Andreescu topples Wozniacki to reach fourth round Medvedev fined for $9,000 for Friday night antics