She's the Australian actress who rarely puts a foot out of line when it comes to fashion.

Emily Mortimer was enjoying a break from her acting duties on Wednesday, watching the tennis at the US Open alongside her husband Alessandro Nivola and her son Samuel, 15.

MIKE DICKSON IN NEW YORK: The veteran American has been chasing Margaret Court's record of 24 Grand Slam titles for years and knows victory in Saturday's final will see her equal it.

MIKE DICKSON IN NEW YORK: Twelve months ago a fast-rising young opponent - not to mention a vigilant umpire - turned the US Open final into something of a nightmare for Serena Williams.

Former world number one, Williams, 37, walked into the plush Lotte New York Palace, in Midtown, Manhattan, with two-year-old daughter Alexis Olympia Ohanian Jr. clinging to her side.

In July, Justin Bieber stepped out in LA rocking a T-shirt with the Jonas Brothers. And on Friday, Nick Jonas attended the US Open in NY, clad in a tee with the photo of Justin wearing his famous shirt.

The model, 27, and the actress, 29, looked every inch the happy couple as they shared a smooch while attending the Women's Singles final match of the 2019 US Open in NYC on Saturday.

Gigi Hadid got giddy with excitement a number of times as she cheered on gal pal Serena Williams at the US Open Finals match in New York on Saturday.

MIKE DICKSON IN NEW YORK: When you have lost your fourth Grand Slam final in a row it is perhaps a tiny consolation to get an arm around the shoulder from royalty as Serena Williams did.

Jennifer Connelly and her husband Paul Bettany put on a loved-up display as they watched the US Open Tennis Championships in New York on Sunday.

The catwalk queen, 33, turned heads once again as she brought some supermodel glamour to the US Open men's final at the Billie Jean King National Tennis Center in New York on Sunday.

The actress, 49, enjoyed a day out with her Ethan Hawke lookalike son Levon, 17, at the US Open men's final at the Billie Jean King National Tennis Center in New York on Sunday.

Royal fans are rushing to get their hands on a dress worn by Meghan Markle, 38, to watch the US Open Tennis Championships on Saturday. The J.Crew dress is now selling for over £270 online.

Rafael Nadal's dramatic, five-set US Open final win over Daniil Medvedev was given front-page billing by prominent Spanish newspapers AS and Marca - but ignored by Barcelona-based outlets.

Nadal won his 19th major title in dramatic fashion after holding off a remarkable comeback from Russian Daniil Medvedev in Sunday's US Open final - he is now one off Roger Federer's record.

She exited the US Open in the first round last month when she lost to Latvia's Anastasija Sevastova. But Eugenie 'Genie' Bouchard has plenty to keep her spirits up - including a new romance.  

Jenna, 37, and Savannah, 47, attended the US Open men's final with their respective husbands Henry Hager and Michael Feldman on Sunday.

A throwback snap shared by a royal fan account showed how Meghan, 38, and Dame Anna, 69, sat stony-faced and appeared not to talk while watching Serena Williams at Wimbledon 2016.

Meghan Markle skipped her friend Misha Nonoo's pop-up in NYC on Monday night despite being in the city to see friend Serena Williams play in the US Open over the weekend.

Serena Williams carried her two-year-old daughter Olympia down the runway for her New York Fashion Week Show this Tuesday.

The champion golfer took to Twitter on Thursday to announce he and the SexyBack hitmaker are establishing a fund to provide aid and relief for victims of Hurricane Dorian.

The teenage tennis star talked about the 'best summer [she's] ever had,' admitting she's freaked out over attention from famous people like the former first lady and Jaden Smith.

EXCLUSIVE: The world No 1, who retired from his fourth round match with a shoulder injury, spent the recent US Open with his own private hyperbaric chamber parked up next to Flushing Meadows.

World No 1 Novak Djokovic has taken an innovative approach to training ahead of the Japan Open by stepping into the dohyo to face a sumo wrestler. 

EXCLUSIVE: As the 2019 tennis season draws to a close, it is time to look back. Sportsmail sat down with Milos Raonic, Tim Henman and Katie Boulter to find out their player of the year and plenty more...

For Ken Skupski the Coronavirus has meant the most abrupt shift in lifestyle, from global traveller to what he cheerfully describes as 'almost a house husband'.

The biggest challenge for sports fans once action does resume will be keeping track of it all and where there have been changes in the schedule. Here, Sportsmail runs you through the plan so far.

EXCLUSIVE BY RIATH AL-SAMARRAI: Boris Becker has called for the US Open to be cancelled in response to the severity of the coronavirus crisis in New York.

ShareGift accepts donations of shares, which typically tend to be worth around £15, and are more of a nuisance than anything else to the holders, since trading fees could wipe out the profit.

Wealth platforms are being urged to give regular investors a fairer deal on charges. It follows Interactive Investor's decision to ditch its 99p flat fee levied on regular investments.

Link Fund Solutions, which supervised Woodford's management of his flagship Equity Income fund and smaller Income Focus fund, stopped savers withdrawing their money from the funds.

Investors have been holding out for a retail hero. A pin-up has now emerged in the shape of Boohoo, wiping out the memory of former fashion darling Asos.

The new 'ethical growth' portfolio has been created Interactive Investor. You have to buy and sell every fund, trust or ETF individually, but each is given a recommended weighting.

Jeff Prestridge speaks to fund manager Kartik Kumar about his key role in overhauling the portfolio of Artemis Alpha, a £135million investment trust primarily invested in the UK stock market.

Investors should look under the bonnet of their global funds to see how far across the world their money actually stretches. Some are so concentrated in America that the global label is misleading.

Some investors in the 8% mini-bonds offered by stricken Mexican restaurant chain Chilango have elected to cut their losses and cash out nearly £48,000 they put in, losing 90% of their investment.

I invested in wine through the Bordeaux Wine Company which has collapsed. I have now been contacted by Empire Investment Capital Limited, which says it has a buyer for my wine.

We Britons love chocolate. So if we, as consumers, are intent on devouring as much chocolate as we can get our hands on, could it also deliver a tasty profit for savers?

The £270million fund has been overhauled since being taken over by Aberdeen Standard Investments at the end of last year.

Sections of the investment community have been campaigning for years for companies to incorporate environmental, social and governance criteria into the way they do business.

London kept second place globally and first in Europe in the annual chart, which measures the attractiveness of major cities around the world for real asset investing.

The latest Profit Watch UK report from The Share Centre has revealed UK-listed company profits fell for a second quarter in a row between October and December last year.

For investors who entrusted their savings to Neil Woodford, their financial nightmare is at a close. As investors finally get some of their cash back, we ask the experts where to turn next.

Investment experts are predicting 2020 will be a prosperous year for many UK firms, despite tough Brexit trade negotiations beginning.

Digital wealth manager Nutmeg and Great Ormond Street Hospital charity have launched a new Junior Isa with three investment styles - including a socially responsible portfolio.

Savers want to prioritise responsible investing for retirement, but 'default' funds - which staff are automatically opted into - are not yet reflecting this, according to the report by pensions consultant LCP.

Investors are being warned to steer clear of adverts for collective investment schemes that promise a stream of income from a stake in a car park, self-storage units, or student living.

It might be more traditional to say it with flowers but investors wanting to make the most out of Valentine's Day could build long-term wealth by putting money in companies that do well at this time of year.

Before you jump on the bandwagon, it is worth remembering that a company's fortunes - especially one so closely linked to its boss - Elon Musk - can change quickly.

Inspiration Healthcare has helped hundreds, if not thousands of new-born babies avoid debilitating, life-changing conditions.