The tournament brings together the six continental champions from across the world, with European Champions League winners Bayern Munich the first to have qualified.
Atletico Madrid coach Diego Simeone is renowned for his wild touchline antics but a shrewd tactical move with a triple substitution swung Wednesday's Champions League game against Juventus firmly his side's way.
A round-up of Wednesday's action in the UEFA Champions League.
The Netherlands advanced to a World Cup semi-final with Argentina by beating Costa Rica on penalties after a cagey, tactical last-eight battle finished 0-0 after extra-time on Saturday.
News of all that's transpired on and off the football field
Chelsea striker Diego Costa will become the latest Chelsea player to wear a protective mask after breaking his nose, leading interim manager Guus Hiddink to liken his side to a 'team of Zorros'.
Helena Costa, the first woman to be appointed coach of a men's team in the top two divisions of European football, has quit before taking charge of French club Clermont.
Second-placed Manchester United edged closer towards qualification for the Champions League
Liverpool striker Mohamed Salah and Arsenal midfielder Mohamed Elneny have returned another positive test for COVID-19, the Egyptian Football Association (EFA) said on Wednesday.
Mumbai City FC reclaimed the top spot in the Indian Super League following a 2-0 win over Kerala Blasters FC at the GMC Stadium, in Bambolim, on Saturday.
Arsenal denied Chelsea the double with a 2-1 victory in an enthralling FA Cup final.
Images from the football matches played across Europe on Wednesday.
Jan-Fiete Arp (8th minute), Nicolas Kuehn (62nd) and Sahverdi Cetin (90+2) netted for the winners, while Ibrahima Soumah got the lone goal for Guinea in the 26th minute in the final Group C match at the Jawaharlal Nehru International Stadium.
Brazilian Douglas Costa was in fine form as Bayern Munich beat Real Madrid 1-0 in a pre-season tournament.
Brazil need solutions after coming unstuck against Swiss
Buoyant Chelsea extended their Premier League lead and calmed nerves at Stamford Bridge with a 4-2 win over Southampton on Tuesday that moved them seven points clear of their nearest pursuers Tottenham Hotspur.
'I think it's unacceptable what he does to Koscielny. He pushes him down, he hits him in the face. I do not understand Mike Dean's decision at all. Why does Diego Costa stay on the pitch and Gabriel is sent off?' 'If you want to speak about Diego Costa with me, it's just to say he played like he has to play and that's why you have full stadiums, you sell to television around the world for millions and millions because the game has to be played like that'
These 50 plus celebs give us serious fitness inspiration with their bikini pics.
Rodriguez whipped Everton in front from the edge of the box, and Michael Keane and Calvert-Lewin ensured it was two wins from two in the Premier League so far this season.
Chelsea extended their impressive turnaround under new coach Thomas Tuchel with a 2-0 home win over in-form Everton on Monday as Kai Havertz played a key role in both goals on his return to the starting 11.
In the next two weeks, the United States will detail plans to equitably distribute about 80 million (8 crore) COVID-19 vaccine doses globally without 'political requirements' of those receiving them, Secretary of State Antony Blinken has said.
The two-legged ties will be played from February 16.
Images from Wednesday's action in the UEFA Champions League.
Brazil comfortably reached the World Cup last 16 after Paulinho and Thiago Silva scored in each half to give them a 2-0 win over Serbia who were eliminated on Wednesday.
After successfully fighting for the decriminalisation of Section 377, lawyers Arundhati Katju and Menaka Guruswamy have now decided to fight for legalisation of gay marriage in India, through The Marriage Project.
Aseem Chhabra watched some great films and some huge disappointments in 2021.
Southgate called the goal 'world class' but he was just as happy with the all-round play of the 20-year-old Manchester United forward.
News of all that's transpired on and off the football field
The RBI has shelved its plan for polymer notes more than a decade after it invited interest from global manufacturers for one billion pieces of Rs 10 denomination polymer banknotes, reveals Tamal Bandyopadhyay.
Key moments in Chelsea's Premier League title-winning season.
George Panayiotou, the 30-yr-old is son of former boxer turned entrepreneur Andreas Panayiotou whose net worth is 400 million GBP.
Victory over Switzerland would have sent Serbia through with a game to spare but they now face the prospect of getting a result against the five-times World champions who have also yet to secure their place in the last 16.
Despite striking a brace to help Atletico win Europa League title against Marseille, the French player has been heavily linked with a switch to Barcelona.
Indian crew members aboard the cruise liner Costa Concordia, which sank off the Italy coast last month, allegedly because of its captain's fault, reveal what occurred that horrific night.
Chelsea coach Antonio Conte welcomed the pressure other clubs are trying to maintain on his runaway Premier League leaders and said he expected a battle until the season is over.
'We were taking the Starbucks experience from the store to the home.'
US President Joe Biden on Wednesday announced that the US will allocate 75 per cent - nearly 1.9 crore of the first tranche of 2.5 crore doses - of unused COVID-19 vaccines from its stockpile through the UN-backed COVAX global vaccine sharing programme to countries in South and Southeast Asia as well as Africa.
Bengaluru now have two draws in a row and their first clean sheet but languish at second-last with just six points.
'Wearable' outfits for the 'fashion-conscious' modern man.
Liverpool suffered a shock 2-1 loss to Championship side Wolverhampton Wanderers in the FA Cup fourth round on Saturday, handing manager Juergen Klopp a third home defeat in a row.