Things are getting serious at the US Open.

The women's semi-finals took place on day 11, with the focus firmly on Serena Williams' pursuit of history.

Williams is now a win away from tying Margaret Court's record for grand slam singles titles with her 24th major, the modern-day queen of the court wowing royalty in the stands with a dominant performance against Elina Svitolina.

Omnisport's man on the ground, Nicholas McGee, provides the details in our daily diary from New York.

A ROYAL OCCASION ON ASHE

Wimbledon is often graced by the presence of the British royal family, and there was one queen in attendance at Arthur Ashe Stadium to watch Williams rule over the court yet again.

Queen Latifah was a particularly interested spectator during Williams' rout of Svitolina, while Hollywood royalty also looked on.

Oscar-winning filmmaker Spike Lee was in attendance and received a huge cheer from the crowd when the Brooklyn-raised star was shown on the big screen.

BARTY & AZARENKA RACE THROUGH

Ashleigh Barty and Victoria Azarenka have six grand slam titles between them across singles and doubles, but that number could be about to increase.

The experienced pairing reached the women's doubles final by hammering Viktoria Kuzmova and Aliaksandra Sasnovich at Louis Armstrong Stadium. 

Barty and Azarenka lost just one game in the match, which they needed only 56 minutes wrap up in a display that should serve as an ominous sign for Elise Mertens and Aryna Sabalenka and Caroline Dolehide and Vania King, who will meet in the second semi-final.

OSAKA GETS WOMEN'S SPORTSMANSHIP GONG

After Diego Schwartzman was presented with the men's sportsmanship award on Wednesday, the US Open confirmed the women's prize had gone to dethroned champion Naomi Osaka.

There could be no more deserving winner, with Osaka's actions following her win over 15-year-old Coco Gauff in the third round winning her plaudits around the world.

OMNISPORT REPORTER ENJOYS SOME PARK LIFE

The lighter schedule that comes with the latter part of the tournament presents the opportunity for some down time.

Our man in New York made the journey from Queens to Manhattan to explore the Big Apple.

Stomping the sidewalks can be tiring, but thankfully New York has plenty of places to take the weight off your feet, with Union Square Park one such laid-back spot.

Statues of George Washington and Abraham Lincoln feature prominently in the park and, though her achievements are of a very different nature, there is a strong chance Williams could join them in being bronzed once she finally hangs up the racquet.