But a loss for either team -- combined with a draw between Brazil and Switzerland -- would prematurely bring the curtains down on their campaign, with nothing to play for but pride in their final group game on December 2.
Serena Williams, hoping to win a record-equalling 24th Grand Slam singles title, will start her campaign against fellow American Kristie Ahn.
Newly-crowned India Open champions Saina Nehwal and Kidambi Srikanth continued their rampaging international run, notching contrasting victories to enter the second round of the US $500,000 Malaysia Open Super Series Premier, in Kuala Lumpur, on Wednesday.
India's badminton ace P V Sindhu entered the summit clash of BWF World Tour Finals with a hard fought win over Akane Yamaguchi of Japan in the semi-finals, in Bali, on Saturday.
Forty-seven players and their entourages have to isolate for two weeks in their hotel rooms in Melbourne and are no longer able to leave them to train after infections were reported on two chartered flights carrying them to Melbourne.
Laver Cup organisers say the exhibition event will go ahead in September as planned despite the French Open moving to the same dates as the implications of the French Tennis Federation (FFT)'s shock gambit began to reverberate on Wednesday. The September 25-27 Laver Cup, an exhibition event co-created by Roger Federer which has always featured the Swiss great and one of Rafael Nadal or Novak Djokovic.
The top-seeded Indo-Swiss duo served past the Rodionova sisters, Anastasia and Arina, 6-3, 6-4 in the quarter-finals.
Srikanth lost to Ireland's unseeded player Nguyen Nhat 11-21, 21-15, 12-21
India's top shuttler P V Sindhu is targetting peak form during the Commonwealth Games and Asian Games this year to ensure that she clinches the two titles missing from her cabinet.
A fairytale ending eluded him as Indian shuttler Ajay Jayaram's rampaging run was brought to a halt by defending champion and World No 1 Chen Long of China in the final of the $ 600,000 Korea Open Super Series event, in Seoul, on Sunday.
Raising hopes for a medal in next month's London Olympics, Indian badminton ace Saina Nehwal on Sunday won the Indonesia Open Super Series title after beating world number three Xuerui Li of China in a hard-fought summit clash in Jakarta.
Images from Day 3 of the 2020 French Open at Roland Garros, in Paris, on Tuesday.
Squandering the relief due to rain, Delhi recorded a jump in pollution levels and a smoky haze returned on Monday morning after residents flouted the ban on firecrackers on Diwali night.
Indian tennis ace Sania Mirza and her Swiss partner Martina Hingis lost the opportunity to win their 14th title together after losing the Stuttgart Open final on Sunday.
The 20-times Grand Slam champion suggested after the third-round clash which ended past midnight that he could preserve himself for Wimbledon which begins on June 28.
A summary of sports events and persons who made news on Thursday
'Rafael Nadal withdrew for personal reasons'
Roger Federer won five consecutive US Open titles from 2004-2008 but has not enjoyed much success here recently.
As the season is drawing to a close, Saina Nehwal would look to end the Super Series title drought when the Denmark Open gets underway at Odense with the qualifiers on Tuesday.
Roger Federer continued his sizzling form on Saturday to set up an all-Swiss final against Stan Wawrinka at the BNP Paribas Open in California.
IMAGES from Day 8 of the French Open at Roland Garros on Sunday.
Belgium became the first European team to qualify for next year's World Cup when a Romelu Lukaku header gave them a 2-1 win away to Greece on Sunday with the goals coming in a five-minute second-half spell.
Novak Djokovic enjoyed a stress-free return to US competition following a two year absence
India should become a middle-income country and then push to make INR (rupee) a hard currency, and till then, it must promote the settlement of global trade in the local currency, think tank GTRI said on Sunday. Global Trade Research Initiative (GTRI) said that transforming a currency into a hard currency is a complex process that hinges on several pivotal factors. Firstly, economic stability is paramount; a country must exhibit low and stable inflation, consistent growth, and a balanced trade environment.
Roger Federer breezed back into action to reach the second round of the Dubai Open with a straightforward 6-1, 6-3 over erratic Frenchman Benoit Paire on Monday.
London Olympics bronze medalist Saina Nehwal regained second place while Parupalli Kashyap continued his upward progress, earning two places to reach seventh in the latest world badminton rankings, on Thursday.
Defending champion Stanislas Wawrinka said he is targeting a good showing at the ATP Chennai Open before he gets ready for his Australian Open title defence later this month.
Images from Day 2 of the French Open matches played at Roland Garros on Monday
Images from Day 4 of the 2021 French Open in Paris on Wednesday.
The draw for the first Grand Slam of the season was made on Thursday and the top seeds could face some early tests of their credentials when play gets underway in Melbourne on Monday.
Roger Federer guided Switzerland to victory in their Davis Cup World Group playoff tie against the Netherlands with an easy 6-3, 6-2, 6-4 victory over Thiemo de Bakker on Sunday.
Swiss police raided the headquarters of the European soccer body UEFA on Wednesday to gather information about a contract signed by Gianni Infantino, now head of the global soccer body FIFA, that was reported in the Panama Papers.
Images from Day 4 of the 2023 Wimbledon Championships.
Top seed Andy Murray could meet Roger Federer or Kei Nishikori in the third round, while Serena faces tricky Belinda Bencic in opening round
Vidit Gujrathi crashed through the defences of Hans Moke Niemann of the United States to join the leaders' pack on 4.5 points.
Young Indian shooter Nischal won the silver medal in the women's 50 metre Rifle 3 Positions at the ISSF World Cup, in Rio De Janeiro, on Monday. It was India's second medal on the concluding day of the tournament.
But after those events, Federer will take a training break, the paper reported.
'The Laver Cup next week in London will be my final ATP event. I will play more tennis in the future, of course, but just not in Grand Slams or on the tour.'
The Indians had a disappointing outing at the US Open with both Leander Paes and Sania Mirza losing their doubles and mixed doubles matches respectively, in New York, on Friday.
Former World No 1 Azarenka, the winner of two Australian Open titles and twice a US Open runner-up, withdrew from last year's tournament at Flushing Meadows because of a child custody battle.