Spain bounced back from an opening singles defeat on Thursday to beat the Czech Republic 2-1 and reach the Davis Cup semi-finals for the first time in six years where they will face Germany, who earned their own comeback win over Argentina.
French Open champion Gauff is in line for a clash with fellow American Jessica Pegula.
Glimpse the celebs who caught all the action on Centre Court on Sunday...
Top seed Carlos Alcaraz opened his Wimbledon campaign in ruthless fashion by sending French veteran Jeremy Chardy into retirement with a 6-0 6-2 7-5 drubbing on Tuesday.
The bull-like Alcaraz, playing only his second Grand Slam final compared to Djokovic's record 35, put on a show
Defending champion Jannik Sinner and Carlos Alcaraz are aiming for a third successive Grand Slam final meeting when they take their high-voltage rivalry to the US Open while Novak Djokovic looks to foil the new generation as he hunts a 25th major.
Alcaraz will face German Alexander Zverev or two-time runner-up Casper Ruud of Norway on Sunday.
US President Donald Trump received a mixed reception of cheers and boos at the US Open final at Arthur Ashe Stadium in New York on Sunday.
A sluggish Carlos Alcaraz was beaten 6-7(3), 6-3, 6-4 by Alexander Zverev on the his debut at the ATP Finals on Monday to continue his end-of-year slump with a third straight defeat.
Already assured of a spot in the top 10 on Monday, the 23-year-old Jack Draper hoped to make his first foray into a Masters 1000 final a triumphant one when he meets Dane Holger Rune at Indian Wells on Sunday.
Carlos Alcaraz ended the Italian's winning streak this season at 16 matches.
Novak Djokovic is ready to challenge Jannik Sinner and Carlos Alcaraz at the Grand Slam stage when he returns to action at the Australian Open after an underwhelming campaign this year, the 24-times champion said.
Sinner prepares for sleepless night after dramatic loss to Alcaraz at French Open
As the spotlight shines on Carlos Alcaraz's title defence and Novak Djokovic's pursuit of a record 25th Grand Slam, a determined group of challengers is quietly preparing to shake up the draw.
18-year-old Carlos Alcaraz of Spain became the youngest to clinch an ATP 500 title at the same event on Sunday when he defeated Diego Schwartzman in the final of the Rio Open.
IMAGES from Day 7 of the Wimbledon Championships, at the All England Lawn Tennis and Croquet Club, London, on Sunday.
'It feels emotional because only me and the people who are close to me know exactly what we have been through on and off the court, and it has been everything except easy.'
'It's pretty amazing to get the call from the Spanish king'
Images from the US Open men's singles second round matches, at Flushing Meadows, New York, on Thursday.
Carlos Alcaraz, Novak Djokovic, and Rafael Nadal all took to social media to congratulate the Italian.
It was a dream opening day for the local fans as seven British players made it to the second round -- the most singles wins for the home nation in a single day at Wimbledon in the professional era.
The first week of the Open (Jan 12-17) will also feature free entry for kids and nightly live music at Grand Slam Oval, with the main draw running January 18-February 1.
IMAGES from Day 4 of the French Open played at Roland Garros on Wednesday
On Wednesday celebrity couple Nick Jonas and Priyanka Chopra Jonas were spotted spending the afternoon watching tennis at the All England Club.
Defending champion Jannik Sinner defeated Daniel Altmaier to avenge a loss two years ago at the French Open as he marched into the third round of the Shanghai Masters with a 6-3, 6-3 victory over the German.
Defending champion Jannik Sinner stormed to a 7-5, 6-2 victory over Alex de Minaur in the last four of the ATP Finals on Saturday, as the Australian suffered his 13th straight loss to the four-time Grand Slam winner despite a fighting start.
Top seed Carlos Alcaraz reached the semi-finals at the Queen's Club Championships with a straight sets victory over Bulgarian Grigor Dimitrov.
Novak Djokovic has no plans to retire from tennis with the 24-times Grand Slam winner citing NBA great LeBron James, former NFL player Tom Brady and veteran footballer Cristiano Ronaldo as his inspiration to keep playing.
Sinner will face 19-year-old Learner Tien for the title.
It was only Alcaraz's third tournament on grass, but the way he marched through the draw augurs well for his prospects at Wimbledon, where he will be seeded number one.
Carlos Alcaraz swatted aside Serbian Dusan Lajovic as Canadian Bianca Andreescu cruised past American Sofia Kenin in straight sets at Miami Open.
Victory over Medvedev meant Alcaraz became the youngest man to win the Indian Wells and Miami Open titles, a feat dubbed the 'Sunshine Double'.
Significant pay hikes at the Grand Slams were central to the demands of the world's top players in their letter to the four majors recently.
Carlos Alcaraz's hopes for a Sunshine Double came undone in spectacular fashion as the top-seeded Spaniard was beaten by Grigor Dimitrov.
World No 1 Novak Djokovic said Carlos Alcaraz is the man to beat on clay and is one of the top title contenders for the French Open.
With poise beyond his 19 years and enviable stamina, Carlos Alcaraz faced down the crowd and Frances Tiafoe on Friday night to collect another thrilling win and reach the US Open final.
Canada's Felix Auger-Aliassime reached the last four of the ATP Finals with a 6-4, 7-6(4) round-robin win over two-times winner Alexander Zverev on Friday and Jannik Sinner extended his indoor hardcourt unbeaten run by beating American Ben Shelton.
Alexander Zverev will be third seed for the French Open but the 28-year-old German's prospects of winning his first Grand Slam title in Paris are not looking especially bright.
Carlos Alcaraz beat Fabian Marozsan 6-3, 6-3 to reach the Indian Wells quarter-finals
Italy's Matteo Berrettini beat Brazil's Joao Fonseca to give his side a flying start and Matteo Arnaldi then outlasted Thiago Monteiro to put the hosts into a 2-0 lead.