The injury will also rule him out of the reigning European champions' two Champions League quarter-final legs against last year's runners-up Paris St Germain, scheduled for April 7 and April 13.
Tokyo's state of emergency, the capital's fourth, lasts until Aug. 22, shortly before the Paralympics begin.
India played out a 2-2 draw against Europe in Online Nations Cup chess tournament in the eighth round, a setback after their first win in the event notched up against the Rest of the World. Vidith Gujrathi ended his barren spell with a win over Levon Aronian of Europe with white pieces while Jan-Krystozf Duda beat P Harikrishna to level the scores in the match on Friday.
Serena Williams, hoping to win a record-equalling 24th Grand Slam singles title, will start her campaign against fellow American Kristie Ahn.
The Wrestling Federation of India (WFI) will go ahead with the trials in the men's freestyle 74kg category despite a postponement request from the injured Sushil Kumar. Sushil, who has been struggling to revive his career, has pulled out of Friday's trials citing a hand injury and had requested trials in his category to be postponed.
World number one Novak Djokovic had enough on his plate already on Wednesday without marauding Russian Daniil Medvedev pummelling him to a shock 6-3, 6-3 defeat at the ATP Finals.
Russia still needs to demonstrate a "cultural shift" in its commitment to clean sport if its track and field athletes hope to compete under the nation's flag again, IAAF President Sebastian Coe said on Friday.
India's teenage shooting stars Manu Bhaker and Saurabh Chaudhary smashed the qualification World record before clinching the 10 metres air pistol mixed team gold in the 12th Asian Airgun Championship in Taoyuan, Taipei, on Wednesday.
A summary of Saturday's action at the US Open.
"The US will not be told by any country where we can put our embassy... Today, for the simple act of deciding where to put our embassy, the United States was forced to defend its sovereignty. The record will reflect that we did so proudly," said the US ambassador to the UN Nikki Haley.
A summary of Friday's action at the US Open.
Norwegian cross-country skier Therese Johaug says she is 'devasted' after her country's skiing federation confirmed the 28-year-old had returned a positive test for a banned substance found in sunburn cream on Thursday.
The World Anti-Doping Agency (WADA) said on Wednesday that another batch of athlete data has been leaked by the same Russian cyber espionage group that published confidential data earlier this week.
Australian Bernard Tomic has been fined $15,000 after post-match comments saying he had been "bored" during his first round exit from Wimbledon and had faked injury.
Trump again denies any collusion between the Trump campaign and the Russians.
Rafael Nadal will skip the Miami Open that begins later this month in a bid to recover from a back injury in time for the clay court swing
The president of the French tennis federation (FFT) said he had a moral responsibility to deny Maria Sharapova a wildcard invitation to this month's French Open as the sport continues its fight against doping.
'From the very start, PM Modi was insistent that visiting foreign leaders should be exposed to an India beyond its capital.' 'Through these experiences, he felt that the full Indian narrative would be much better understood across the world,' explains External Affairs Minister S Jaishankar. A riveting excerpt from Bluekraft Digital Foundation's Modi@20: Dreams Meet Delivery.
According to a report in the Daily quoting a senior administration official, there was a "tiny slice" of personal protective equipment left over.
Men's governing body ATP on Monday unveiled a revised system for calculating world rankings when the season resumes in August following a five-month suspension due to the COVID-19 pandemic. Traditionally the ATP rankings operates on a formula of 18 best results over 52 weeks but will now cover a 22-month period from March 2019 through December 2020.
Australian Nick Kyrgios was expelled from the tournament after going wild in the third set of his match against Casper Ruud.
The IAAF ruling body of athletics is proactive in tackling doping and not protective of drug cheats, according to president Sebastian Coe.
Kushner, in a meeting with the Russian envoy to the US Sergey Kislyak, discussed the possibility of setting up a secret and secure communications channel between the then transition team and the Kremlin using Russian diplomatic facilities in the US, The Washington Post reported.
Former World Anti-Doping Agency president Dick Pound believes world athletics chief Sebastian Coe is under mounting pressure to find a way for suspended Russian track and field athletes to compete at the Rio Olympics.
Earning his fourth straight win over a top-10 player this week, Khachanov, whose muscular game resembles that of his childhood hero Marat Safin, a Russian three-times winner in Paris, picked up the biggest title of his burgeoning career.
Chess grandmasters resume COVID-delayed tournament in Russia
Three senior athletics officials have had their provisional suspension from the sport extended by the IAAF's Ethics Board as it continues its investigation into their alleged involvement in a suspected cover-up of Russian doping cases.
Lamine Diack, the former president of the International Association of Athletics Federations (IAAF), was responsible for organizing and enabling the conspiracy and corruption that took place in athletics' governing body, an independent commission of the World Anti-Doping Agency (WADA) said on Thursday.