Spaniards Rafael Nadal and Garbine Muguruza were named as the International Tennis Federation (ITF) world champions on Friday - the first time in 19 years the awards have gone to players from the same country.
Novak Djokovic beat 14-times French Open champion Rafael Nadal in straight sets at the Paris Olympics on Monday.
Garbine Muguruza officially became the world number one as the Women's Tennis Association (WTA) updated the rankings on Monday.
The Spanish teenager edged out Argentine ninth seed Guillermo Coria in five sets to win the Rome Masters.
The 35-year-old also paid tribute to Messi, who played for Real's arch-rivals Barcelona.
Djokovic left little doubt that he would also be there trying to win major number 23.
Nadal had arrived in Paris nursing a nagging foot injury and even brought a doctor with him to improve his chances
Auger-Aliassime, now coached by Nadal's uncle and long-time mentor Toni who sat in his box, will face Fritz in his final group match with a chance of making the last four.
World number two Nadal's fate will rest on his final group match against Tsitsipas.
Roger Federer saw his men's record haul of 20 Grand Slam singles titles matched by Rafael Nadal on Sunday and the Swiss great was quick to offer his congratulations to the Spaniard.
Yet the warrior-like instincts kicked in and we were all reminded that Nadal, as long as he is standing, remains a physical and psychological force of nature on a tennis court.
Novak Djokovic believes he is the best player in the modern era
Novak Djokovic still feels inspired by Roger Federer and Rafael Nadal, the men's world number one tennis player has said, adding that the rivalry between the so-called 'Big Three' is a great promotion for the sport.
Images from Day 4 at the Wimbledon Championships, on Thursday.
Staying fit is more important to Rafael Nadal in 2014 than adding to his 13 Grand Slam titles, the World No 1 was quoted as saying on Friday.
Friction has dogged the ATP Player Council, whose president is world number one Novak Djokovic, this year since ATP president Chris Kermode failed to gain support for another term.
Both are in superb form and have yet to drop a set at this year's championship. Britain's Murray, the number one seed, will face 28th ranked Fabio Fognini from Italy while Spaniard Nadal will go up against Russian Karen Khachanov, ranked 30.
Novak Djokovic and Rafa Nadal advanced to a mouthwatering semi-final showdown at the Rogers Cup after they crushed their quarter-final opponents in ruthless fashion on Friday.
If Stanislas Wawrinka's life depended on the outcome of one tennis match he would surely want Rafa Nadal fighting his corner, and while the stakes were not as high as life or death on Friday the Swiss player's fate was in safe hands.
Rafa Nadal could face world number one Novak Djokovic, defending champion Roger Federer or home favourite Andy Murray as early as the Wimbledon quarter-finals after being announced as fifth seed for the tournament on Wednesday.
Roger Federer faces a tough road to another Wimbledon final after Friday's draw threw Rafa Nadal and home favourite Andy Murray into the champion's path and cleared the way for world No 1 Novak Djokovic.
Rafael Nadal believes he still has a very long way to go before he can match or overtake the record haul of 17 Grand Slam singles titles amassed by his great rival Roger Federer.
Rafa Nadal has set up his own company to manage athletes and organise events with his long-term agent Carlos Costa, the world number five announced on Saturday.
Rafael Nadal and Roger Federer stayed on track for a mouth-watering showdown in the BNP Paribas Open quarter-finals after they both advanced to the last 16 on Monday.
Four-times champion Roger Federer was delighted to welcome back to the ATP Tour his long-time rival Rafa Nadal, a man he could face in the quarter-finals of the BNP Paribas Open at Indian Wells.
Twice champion Rafa Nadal and triple winner Roger Federer barely raised a sweat as they each cruised into the third round of the Indian Wells ATP tournament with imperious victories on Sunday.
French Open champion Rafael Nadal made a successful transition from clay to grass with a 7-5, 6-1 win over Slovakia's Lukas Lacko to join his great rival Roger Federer in the quarter-finals of the Halle Open on Thursday.
Roger Federer left a lasting impression on the Madrid Open's controversial blue claycourt by grinding out a 3-6, 7-5, 7-5 victory against Czech Tomas Berdych to match Rafa Nadal's record of 20 Masters titles on Sunday.
John Isner pulled off the biggest win of his career at the BNP Paribas Open on Saturday before Roger Federer outplayed long-time rival Rafa Nadal in the other semi-final.
A fatigued Novak Djokovic stared down a ferocious challenge from Rafa Nadal to retain his Australian Open title on Sunday in the longest Grand Slam final played.
World number one Rafael Nadal begins his French Open title defence, on Monday, with a clash against Italy's Simone Bolelli on Court Philippe-Chatrier.
Eight-time Grand Slam winner Ivan Lendl said whoever ends up winning the most majors among the 'Big Three' of Roger Federer, Rafa Nadal and Novak Djokovic should be considered the greatest male tennis player of the Open era. Federer, who will be 39 in August, leads the race with 20 Grand Slam singles titles, with Spaniard Nadal close on his heels with 19. Reigning world No. 1 Djokovic is three behind the Swiss with 17 majors under his belt and is the youngest of the trio - at 32 he is a year younger than Nadal.
Novak Djokovic ruthlessly took Matteo Berrettini apart at the ATP Finals on Sunday as he began his quest to reclaim the number one ranking by winning his opening group match 6-2, 6-1.
World number one Rafael Nadal overcame a slow start to tame Swede Robin Soderling 3-6, 6-3, 7-6, 6-1 on Wednesday and reach the semi-finals of Wimbledon.
American ace Andy Roddick, ranked sixth, believes Spaniard Nadal's reputation as a powerful baseline player camouflages his improved skills around the court.
'When we play against Djokovic, many times we didn't know exactly what we had to do. This is more difficult, for me. I prefer to play against Federer'
American Sam Querrey claimed the biggest title of his career with an emphatic 6-3, 7-6(3) upset victory over second seed Rafael Nadal in the final of the Mexican Open.
An inspired Nikolay Davydenko beat top seed and World No 2 Rafa Nadal 7-6 6-3 to become the first Shanghai Masters champion on Sunday.
Rafael Nadal won his second Wimbledon singles title with a straightforward 6-3, 7-5, 6-4 victory over Czech Tomas Berdych on Sunday.
World number one Rafael Nadal held off a strong challenge from Portugal's Frederico Gil on Monday to win 7-5 6-3 and book a place in the fourth round of the Sony Ericsson Open.