The Swiss star underwent arthroscopic right knee surgeries in February 2020 and May 2020. Federer has played five tournaments since having those surgeries, all of which came this season.
Djokovic has spent more than 400 weeks at number one and now sits fifth in the rankings
Rublev dug deep in the third set and was a break ahead but Fonseca showed incredible poise and maturity at critical moments to set up another tiebreaker.
The pair faced each other 40 times over the last two decades in one of the sport's most enduring rivalries, with the Spaniard leading the head-to-head 24-16.
Nadal was much more than a claycourt bully, though. He spent more than 900 successive weeks from 2005 in the ATP's top 10, 209 of them at number one and at the age of 24 became the youngest player to complete the career Grand Slam.
'It's a different surface and I've not had much time to get used to this tournament so my expectations aren't that high.'
Can one imagine that Tennis ace Roger Federer, who has claimed 19 Grand Slams in his career, was once insulted saying he is good for nothing but to serve coffee.
On Monday, the Polish eighth seed found her grasscourt wings to fly into the Wimbledon quarter-finals with a soaring 6-4, 6-1 victory over Danish 23rd seed Clara Tauson.
Eighteen time Grand Slam champion Roger Federer has climbed up to the fourth spot in the latest ATP rankings after lifting his third Miami Open title by beating long-time rival Rafael Nadal.
Carlos Alcaraz's hopes of capturing a third successive Indian Wells title went up in smoke on Saturday and the Spaniard said his inability to tame his nerves was more of a disappointment than the stunning semi-final defeat by Jack Draper.
A quick look at Rafael Nadal's domination of Roger Federer at Roland Garros.
Novak Djokovic fell short in his bid to claim a 100th ATP title following a straight sets defeat by Czech teenager Jakub Mensik in the Miami Open final
Novak Djokovic aims to win a record 25th Grand Slam and become the first US Open champion to successfully defend his title since Swiss great Roger Federer in 2008.
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.
Former world number one Mats Wilander says only two things can keep Roger Federer from advancing - injury and distraction.
Four-time Grand Slam champion Naomi Osaka's name appeared on the singles entry list for Wimbledon released by the organisers on Friday but veterans Roger Federer and the Williams sisters were not included.
When the world started looking away, the Swiss ace again brought the spotlight firmly on himself with a masterful showing at the US Open.
Swiss great Roger Federer insists he will end his career this week with no regrets even though his record of 20 Grand Slam titles was overhauled by Rafael Nadal and Novak Djokovic.
Federer is tied with Rafael Nadal and Novak Djokovic in the race to be the most successful men's singles Grand Slam champion of all time and Australian Open organisers would have been hoping to have all three at Melbourne Park.
Seven-times champion Novak Djokovic scored his 100th match win at Wimbledon and led the march of the old guard into the last 16 on Saturday while an ailing Barbora Krejcikova's title defence ended in defeat and tears.
Kubica won the race in his fifth attempt, his first three in the second tier LMP2 category, to become Poland's first overall winner since Le Mans was first staged in 1923.
Carlos Alcaraz said he could hold his head high despite being unseated from his Wimbledon throne by Jannik Sinner on Sunday and the Spaniard praised their hot rivalry for being several notches higher than the others on the men's tour.
Here is a quick glance of all the highs and lows from Nadal's stupendous career:
The win put Nadal one clear of Federer and world number one Djokovic on the all-time Grand Slam titles race.
Seven-times champion Novak Djokovic produced some of his best tennis to outclass Italian 25th seed Lorenzo Musetti 6-4, 7-6(2), 6-4 on Friday and reach a 10th Wimbledon final on Friday.
Federer decided to end his Roland Garros campaign on Sunday, a day after winning a gruelling third-round match against Dominik Koepfer.
Novak Djokovic admitted reality was beginning to bite after the Serb was unable to bridge a 15-year age gap in a Wimbledon semi-final drubbing against Italian Jannik Sinner on Friday.
Roger Federer suffered a shock 3-6, 7-6(7), 7-6(5) loss to world number 116 Evgeny Donskoy of Russia in the Dubai Open second round on Wednesday.
Neeraj Chopra has been honoured with a plaque at the famous Ice Palace at Jungfraujoch, known as the 'Top of Europe', in Switzerland.
Eyeing a sixth Grand Slam title, the Spaniard was eventually too strong for the metronomically consistent Fritz, whose biggest weapons were still not damaging enough to unsettle the second seed under a fiery sun on Centre Court.
The six months off, however, appeared to be positively cathartic as he provided arguably the major talking point of the tennis circuit by reviving a career that pundits thought could be over with the injury.
Second seed Novak Djokovic outclassed Roger Federer in straight sets to enter the final of Australian Open in Melbourne on Thursday. Seven-time champion Djokovic started off slowly before he took complete control to register an emphatic 7-6, 6-4, 6-3 victory in the first semi-final.
'Great to be back on a sunny day at @Wimbledon.'
Federer showed that he is prepared to take as many knocks as it takes to keep alive his dreams
Roger Federer on Sunday congratulated Serbia's Novak Djokovic on joining the 20 Club.
Federer's charity foundation had been working in Malawi since 2011 and has already opened 80 pre-schools across the country.
Swiss tennis maestro Roger Federer poked fun at Andy Murray after scribbling his own signature next to the Briton's face in spot No 2 at an official ATP event in Monte Carlo.
The Swiss was handed a code violation for swearing in the third set of Tuesday's match after the lineswoman reported Federer to Serbian chair umpire Marijana Veljovic.
On Friday, the Swiss legend posted a picture of his 'vehicle of choice' for the journey, on his Twitter page.
World number three Roger Federer is playing his first tournament on clay for three years as he prepares for the French Open.