Chile overwhelmed an out-of-sorts Spain 2-0 to join the Netherlands in the second round of the World Cup and eliminate the defending champions on a memorable night at the Maracana on Wednesday.
German champions Bayern Munich have completed the transfer of former World Cup winner Xabi Alonso from Real Madrid on a two-year deal as they seek to boost their midfield options following a string of injuries.
Stunning goals from Dutch captain Robin van Persie and Arjen Robben ensured an awful start to Spain's World Cup defence as the Netherlands destroyed one of the tournament favourites 5-1 in Group B on Friday.
Saul Niguez announced himself as one of Europe's most promising midfielders by scoring a stunning individual goal to edge Atletico Madrid a step closer to their second Champions League final in three years.
Arjen Robben grabbed his 100th goal for the club as undefeated Bayern Munich outclassed Freiburg 2-0.
Portugal's impressive midfielder Renato Sanches is finally ready for his Bayern Munich debut although the 19-year-old Euro 2016 winner still faces a tough challenge to claim a regular place in the team. Coach Carlo Ancelotti has said that Sanches could make his debut away to Schalke 04 on Friday (1830 GMT) if Arturo Vidal is still worn out after his long trip from South America, where he played two World Cup qualifiers for Chile in five days.
Mueller scores brace in is 200th Bundeliga match
Following this stunning turn-around of fortunes for Barcelona, here is a flashback of some of the best come-from-behind wins recorded in Europe's premier club competition.
Cesc Fabregas struck the winner as an experimental Spain side came from behind to beat Costa Rica 2-1.
Bayern Munich slumped out of the German Cup semi-finals 2-0 on penalties to Borussia Dortmund.
Real Madrid captain and goalkeeper Iker Casillas has called for a big improvement after the European champions suffered a surprise early-season setback at Real Sociedad in La Liga on Sunday.
A round-up of Wednesday's action in the UEFA Champions League.
Neymar scored twice as Barcelona reached the Champions League semi-finals.
Bayern Munich go into their Champions League last-16 second leg at home to Shakhtar Donetsk on Wednesday knowing the game will make or break their season.
Real Madrid continued their impressive start to the new year with Karim Benzema giving them a 1-0 victory in the King's Cup quarter-final first-leg tie away to Espanyol on Tuesday.
Bayern Munich coach Pep Guardiola was brought to the club to extend their European dominance, but will leave at the end of the season having lost three successive Champions League semi-finals.
Bayern Munich winger Franck Ribery scored a sensational volley to lead the German champions to a 1-0 win over Eintracht Frankfurt on Saturday that sent them eight points clear at the top of the Bundesliga with six matches left. Frenchman Ribery, who has missed most of the season due to injury, took off at the edge of the box and sent his mid-air volley past Lukas Hradecky in the 20th minute after the keeper had initially saved a shot from Mario Goetze. It was the 32-year-old's second goal of the campaign after being sidelined for eight months with an ankle problem and then suffering another injury that kept him out until last month. Bayern found no resistance from Eintracht and Xabi Alonso rattled the crossbar with a free kick early in the second half with the hosts enjoying close to 70 percent possession.
Barcelona and Bayern fought hard but failed to break the shackles until the 77th minute in the match when Messi struck the first and three minutes later struck his 77th Champions League goal to double Barca's advantage.
Heavyweight trio Manchester City, Manchester United and Chelsea kept up their 100 per cent starts to the Premier League season this weekend.
Thomas Mueller scored twice as Bundesliga leaders Bayern Munich came from a goal down to beat Hanover 3-1 on Saturday and stretch their advantage at the top to 11 points after VfL Wolfsburg slumped to a 1-0 loss at Augsburg.
Atletico Madrid are not seeking revenge for their 2014 Champions League final defeat but instead want to write a new chapter in the club's history with their first European Cup after getting past Bayern Munich.
Bayern Munich's party was wrecked by Borussia Moenchengladbach who hit back for a 1-1 draw at the Allianz Arena on Saturday, forcing the Bavarians to wait at least a week to clinch a fourth straight Bundesliga title.
Bayern, who won the Champions League in 2013, have yet to hit top form this season, with many players tired after the World Cup and others, including Thiago Alcantara, Bastian Schweinsteiger and Rafinha, out injured.
English Premier League club Manchester City have named Bayern Munich coach Pep Guardiola as their new manager from July, hoping the Spaniard can emulate the glory years he enjoyed at Barcelona.
Two late moments of Lionel Messi magic and a goal from Neymar helped Barcelona break the resistance of Bayern Munich in a pulsating 3-0 victory in their Champions League semi-final first leg at the Nou Camp on Wednesday.
The South American trio of Lionel Messi, Neymar and Luis Suarez reached a scorching 108 goals for the season following the La Liga leaders' 8-0 destruction of Cordoba on Saturday but the team's defence is yet to dispel doubts
Bayern Munich coach Pep Guardiola weathered his first major crisis at the German club, coming out stronger after his team crushed Porto 7-4 on aggregate on Tuesday to move into the Champions League last four.
Injury-ravaged Bayern Munich beat Hoffenheim 2-0 on Saturday, shrugging off a string of absences and their midweek Champions League defeat at Porto to close in on the Bundesliga title.
Luis Aragones, the coach of Spain's 2008 European Championship-winning side, has died at the age of 75, the Spanish Football Federation (RFEF) announced on Saturday.
Real Madrid set up a King's Cup semi-final against holders Atletico Madrid or Athletic Bilbao when they beat Espanyol 1-0 in their quarter-final, second leg on Tuesday for a 2-0 aggregate success.
New Chelsea signing Loic Remy grabbed the only goal as France squeezed past 2010 world champions Spain 1-0 in a friendly at the Stade de France.
Tuesday's match was the latest masterclass from the South American trio, known in Spain as 'MSN', whose goals have put Barca on the brink of repeating 2009's treble of Champions League and Spanish league and Cup triumphs, the only time a La Liga club have achieved the feat.
A summary of sports events and sports persons, who made news on Thursday.
Lionel Messi set a new Champions League scoring record with a hat-trick and Luis Suarez netted his first in Barcelona colours as the Spaniards comprehensively beat APOEL Nicosia 4-0 in the Champions League on Tuesday.
Arsenal conceded five goals for the first time at their Emirates Stadium as they suffered their worst home defeat for 19 years.
Bundesliga leaders Bayern Munich face Borussia Dortmund on Saturday with relations between the German heavyweights seemingly at an all-time low.
Barcelona striker Munir El Haddadi continued his dramatic rise in the game as part of a new-look Spain that have set their sights on Euro 2016 following a surprise early exit at this year's World Cup.
Last season's Bundesliga top scorer Robert Lewandowski scored his first competitive goal for new club Bayern Munich but the champions had to settle for a 1-1 draw at Schalke 04 on Saturday.
Argentina beat the Netherlands 4-2 via penalties to enter the final of the World Cup on Wednesday. The teams were goalless at the end of 120 minutes, and extra-time in the second semi-final.
Real Madrid can bury Atletico's hopes of winning La Liga with a third straight victory against their city neighbours on Sunday that would leave the capital's second club trailing by six points.