Klitschko and his brother Vitali, also a former world heavyweight champion and now the mayor of Kyiv, have both taken up arms against invading Russian forces.
The 30-year-old, who could clinch his third world title within a matter of weeks, told British reporters at the Russian Grand Prix that he would always owe an immense debt to his former McLaren boss Ron Dennis.
Summary of sports events and persons who made news on Sunday.
Australia's Victoria state Premier Daniel Andrews said he opposed special arrangements to let unvaccinated athletes compete in the state, which is scheduled to host the Grand Slam at Melbourne Park in January.
Hamilton said he had not been feeling well on Thursday and Friday, when he was also up until midnight working with his engineers.
'In Lando and Daniel we have a hugely talented and exciting driver line-up, and this announcement is a strong signal of commitment to the next chapter for McLaren from 2022 onwards.'
Hamilton wrapped up his record-equalling seventh title in Turkey last month and picked up his 11th win of the season in Bahrain on Sunday. Mercedes have already won the constructors' title for an unprecedented seventh year in a row.
Much has been written about that afternoon, and the Brazilian's career and epic rivalry with Frenchman Alain Prost, with questions still asked about what caused the crash. What is certain is that it changed Formula One, triggering a major safety review and altering the course of sporting history.
Reaction to the death of three-times Formula One champion Niki Lauda, who died on Monday at the age of 70
Four years after entering Formula E racing, Mahindra comes out with a racing car designed for the e-racing circuit. Rajesh Karkera/Rediff.com reports.
'I believe it's not the success of RRR or KGF that we must actually investigate but what makes these two films our marquee events,' argues Sreehari Nair.
'We never forget. We continue our work ... We work to build an equal world for George, for his children, and for all the other victims of racism.'
All eyes are on Congress chief Sonia Gandhi as top leaders converged at her 10, Janpath residence in New Delhi on Monday after a series of developments in the last 24 hours in Rajasthan, where a majority of the party MLAs have rebelled against Sachin Pilot and want Ashok Gehlot to continue as the chief minister.
Fifteen ministers took the oath in Rajasthan on Sunday in a cabinet expansion that included 12 new faces, fulfilling a key demand of former deputy chief minister Sachin Pilot whose rebellion last year shook the state's Congress government.
Trade pundits and quick think piece experts can speculate all they like, but what works at the box-office is a mystery as always.
The Congress MLAs who have been appointed advisers are Jitendra Singh, Rajkumar Sharma and Danish Abrar. Independent legislators Babu Lal Nagar, Sanyam Lodha and Ramkesh Meena have also been appointed advisers to Gehlot, according to a list released by the Chief Minister's Office.
In a letter to the prime minister, the MP from Pilibhit in poll-bound Uttar Pradesh also asked him to take action against Union minister Ajay Kumar Mishra 'Teni' for the violence in Lakhmipur Kheri without taking his name.
Ferrari's Charles Leclerc claimed his second win of the Formula One season with a thumping, pole-to-flag victory at the Australian Grand Prix on Sunday as Red Bull's world champion Max Verstappen suffered "deja vu" with another retirement.
Jenson Button won a 'Legends Trophy' esports race on Saturday with fellow retired Formula One world champion Jacques Villeneuve going from last to sixth on his virtual debut.
Morgan Motor has banked on sleek designs and small production for a century.
Lewis Hamilton is the only Black driver in a sport that is heavily white and male.
Lewis Hamilton has used his platform more than ever this year to make his voice heard on subjects from racial injustice to diversity and the environment.
While the stocks met various other inclusion parameters, there were fears they may still get disqualified given the sharp run up in their stock prices.
World champion Max Verstappen took maximum points from Formula One's Imola sprint weekend, leading a Red Bull one-two on Sunday as Ferrari's homecoming turned sour for overall leader Charles Leclerc and his Italian team.
Max Verstappen put his Red Bull on pole position for the Austrian Grand Prix
Pawan should draw a cautionary lesson or two from his brother Chiranjeevi who, despite a fan base which was three times bigger, failed to make it in politics on his own, says Vicky Nanjappa
Neither the ruling DMK nor the fractured AIADMK Opposition anticipated that an assembly by-election would put them both to test, observes N Sathiya Moorthy.
The Congress is likely to declare its chief ministerial face for Punjab on February 6 when former party chief Rahul Gandhi will visit the poll-bound state, party sources said.
The sky's the limit for George Russell after the British youngster's stellar performance
Since 1950 successive governments have tried various options but failed to reduce alienation amongst the people, for different reasons, of Kashmir, Jammu and Ladakh. It is best to accept this reality and let each region charter its own path, within the framework of the Indian Constitution, says Sanjeev Nayyar.
The absence of the team's established players, such as Virat Kohli and Rishbah Pant as well as KL Rahul, in the upcoming three T20 Internationals will definitely translate into more opportunities for the likes of Ishan Kishan, Ruturaj Gaikwad and Sanju Samson.
"The game is not yet over. Even parties like the Samajwadi Party, which lost the Uttar Pradesh assembly polls, has more MLAs than it had last time," she said.
The Pakistan army is staring at the greatest, scariest, existential threat to its power in their country. This threat has come from a populist riding democratic power, observes Shekhar Gupta.
Still in disbelief by Shane Warne's death, India off-spinner Ravichandran hailed the Australian legend for redefining bowling and bringing spin as an attacking commodity in world cricket.
Every young racer wants to be the next Lewis Hamilton but most are in too much of a hurry to give themselves the best chance of success.
Performing well overseas should be India's top priority and the Test squad needs 'smart preparation' every time they embark on a tour, according to former India batsman VVS Laxman.
Formula One title rivals Lewis Hamilton and Max Verstappen took each other out of the Italian Grand Prix on Sunday, with Mercedes team boss Toto Wolff slamming the incident as a 'tactical foul'.
The match might end in a draw if inclement weather continues to play spoilsport.
Team principal Otmar Szafnauer and technical Andrew Green said in a video interview at last weekend's British Grand Prix that it was time to 'give credit where credit was due'.
Formula One teams will operate in bubbles within bubbles when the season starts behind closed doors in Austria next week after being stalled since March due to the COVID-19 pandemic. There will be no spectators, no sponsors or VIP guests wandering the paddock and limited social interaction even between team mates.