This season's FA Cup favourites Tottenham Hotspur were held to a 0-0 draw at third tier Stevenage Sunday but Liverpool laid their claim to be the real frontrunners with a 6-1 fifth-round thrashing of Brighton & Hove Albion.
Uruguayan striker Luis Suarez returned after a nine-match absence but failed to inspire Liverpool to victory in a cagey 0-0 draw with Tottenham Hotspur in the Premier League on Monday.
News of all that's transpired on and off the football field
Athletic Bilbao have proudly resisted pressure to abandon their policy of only recruiting players of Basque origin, making it all the more impressive that they are the club standing between Barcelona and a record-extending 27th King's Cup.
South Korean Chung Hyeon managed to hang around against Roger Federer a little longer this time around, but only just, as the Swiss maestro advanced to the semi-finals of the BNP Paribas Open 7-5, 6-1 on Thursday.
Barcelona coach Luis Enrique had a nerve-racking experience having to watch their stellar run from the sidelines.
Barcelona were held to a frustrating 0-0 draw at Olympique Lyonnais in their Champions League last-16 first leg on Tuesday as both sides remained unbeaten in this season's competition.
Uruguay crushed Ecuador 4-0 in their Copa America opener on Sunday with help from an early sending off that deflated their opponents and assured the 15-times champions the simplest of starts to their campaign.
Goal-happy Manchester City continued where they left off at Manchester United on Sunday as they came from behind to beat Wolverhampton Wanderers 5-2 on Wednesday to march into the quarter-finals of the League Cup.
Two goals in the first half from Roberto Firmino and Neymar gave Brazil an easy 2-0 victory over the United States in a friendly match in New Jersey on Friday.
Barcelona have been linked to a host of forwards during the winter transfer window as they seek experienced backup options for Luis Suarez.
Barcelona's rampant trio of Neymar, Luis Suarez and Lionel Messi all found the net at the weekend and unsung Leicester City found themselves in the record books when their England striker Jamie Vardy scored for the 11th straight game.
From a Sri Lanka cricket legend Kumar Sangakkara's final Test innings, Virender Sehwag's felicitation ceremony, FC Barcelona's Luis Suarez celebrating the La Liga title with his family, these and many more scintillating moments are frozen in time in this beautiful photo-feature.
Injured striker Robin van Persie is expected to miss Manchester United's Capital One Cup tie against Liverpool on Wednesday but could be fit for Saturday's Premier League clash with West Bromwich Albion.
Wildcard entrant Sharapova returned to action this week following her 15-month ban, but has looked like she never really went away in winning her three matches so far without dropping a set.
Cristiano Ronaldo scored his 400th goal for Real Madrid as Zinedine Zidane's side closed in on a first La Liga title since 2012, easing to a 4-1 win over Sevilla on Sunday while Neymar hit a hat-trick for Barcelona, who thrashed Las Palmas 4-1.
That was also Messi's 500th goal for Barcelona.
Manager Brendan Rodgers has ended whatever honeymoon period new striker Mario Balotelli was enjoying at Anfield, telling him he needs to start scoring goals after finding the net just once in seven appearances for Liverpool.
"I don't know how this affects my future," Valverde said.
Luis Suarez struck twice in three minutes as Uruguay beat Peru 2-0 in an enthralling encounter on Tuesday to reach the Copa America final and remain on course for a record 15th title.
Here are five talking points from the weekend's La Liga action:
Konta, Sharapova fall at Rogers Cup in Toronto
Defeat by arch-rivals Liverpool on Sunday has threatened to expose Manchester United's Premier League title challenge at the time in the season when they usually come to life.
Liverpool forward Dirk Kuyt's hat-trick dealt a body blow to Manchester United's English Premier League title hopes as the leaders were beaten 3-1 at Anfield on Sunday.
Lionel Messi-inspired Barcelona overwhelmed Manchester City as Ivan Rakitic's strike secured a 1-0 win.
European heavyweights Barcelona, Bayern Munich, Juventus and Paris St Germain all maintained their leads and Benfica toppled Sporting Lisbon.
Cavani, 31, scored two goals in the Round of 16 win over Portugal, then limped off with a calf injury and has been fighting to get fit in time for the showdown in Nizhny Novgorod.
Barcelona retained the King's Cup with a 2-0 victory over Sevilla to complete a domestic double.
The Reds' manager believes his team has the ability to finish in the top four and qualify for Champions League next season.
Arsenal forward Alexis Sanchez can show Liverpool why he would have made the perfect replacement for Luis Suarez when the Chilean travels to Anfield in the Premier League on Sunday.
Kim Clijsters pulverised Spain's Carla Suarez Navarro 6-1, 6-3 to reach the third round of the Australian Open on Thursday, before laughing off a joke about her "looking pregnant."
Promoted Alaves dealt champions Barcelona a shock 2-1 defeat at the Nou Camp on Saturday while Cristiano Ronaldo returned from injury to help Real Madrid thrash Osasuna 5-2 and go two points clear at the top of La Liga. With Lionel Messi, Luis Suarez and Andres Iniesta on the bench, Barcelona went behind to the visitors in the 39th minute before Frenchman Jeremy Mathieu equalised in the 46th. Ibai Gomez then scored the winner in the 64th.
Cristiano Ronaldo ensured Atletico Madrid fans will have bitter memories of the last local derby at the Vicente Calderon stadium by scoring a hat-trick in a 3-0 win for La Liga leaders Real Madrid on Saturday. Ronaldo's deflected free kick put Real in charge in the 23rd minute in the first meeting of the teams since the Champions League final in May. The prolific Portuguese killed off Atletico's resistance by winning and converting a penalty in the 71st minute and capped a harrowing night for the home side by tapping in the third in the 77th.
Serena Williams and defending champion Maria Sharapova remained on course for a heavyweight Madrid Open final.
Barcelona's Lionel Messi and Luis Suarez secured victory over nine-man Atletico Madrid in La Liga's top of the table clash, while Juventus won a 12th straight Serie A game to stay hot on the heels of leaders Napoli.
A majestic solo dribble shredded Chelsea's defence before Messi played in Dembele for the second and the Argentine maestro killed the tie off when he smashed a third through the legs of Courtois again in the second half.
Barcelona coach Luis Enrique is ready for surprises when he comes up against Pep Guardiola's Bayern Munich on Wednesday in what he believes will be an open and attractive game.
Barcelona thrashed Sporting Gijon 6-1 to go top of La Liga on a dramatic night in Spain on Wednesday as Luis Enrique announced he was stepping down as the Catalan club's coach at the end of the season.
Sania Mirza and Rohan Bopanna, who are touted as India's best bet for a tennis medal in the 2016 Rio Summer Olympics, have been seeded fourth and will be up against the Australian duo of Samantha Stosur and John Peers in their opening mixed doubles match at the Games.
World champions France had eight players, one less than former holders Spain, in international players' association FIFPro's 55-name shortlist for its World XI of 2018 award.