Barcelona followed up last weekend's 3-1 defeat at Real Madrid with another reverse on Saturday, squandering a host of chances to lose 1-0 at home to Celta Vigo and handing the lead in La Liga to their arch rivals.
Images from the UEFA Champions League quarter-final first leg matches played on Wednesday
Chelsea will pay 30 million euros ($33.54 million) for the player, three of which will be based on performance, the Spanish champions said on their website.
Mario Balotelli is heading back to the Premier League. The Milan striker has agreed on a 16 million pounds (20 million euros) move to Liverpool.
Clashes between Real Madrid and Barcelona are rarely short on drama and Saturday's La Liga 'Clasico' may have more than its usual share with Luis Suarez poised to return from a biting ban and Barca teammate Lionel Messi on the brink of equalling the top-flight scoring record.
Neymar and Lionel Messi grabbed a goal each in the first half as Barcelona rolled over Roma 3-0 in the traditional Gamper Trophy pre-season match on Wednesday.
Barcelona midfielder Ivan Rakitic embraced the art of winning ugly after they beat 10-man Real Betis 2-0 to move closer to retaining their La Liga title.
Unstoppable duo Andres Iniesta and Lionel Messi helped Barcelona thrash Sevilla 5-0 to win the King's Cup final for the fourth consecutive season on Saturday as they close in on a likely domestic double.
Here are five talking points from the weekend in La Liga:
Manchester City cannot afford another defeat on Tuesday at home to Barcelona, who thumped them 4-0 two weeks ago, having taken just one point from their last two Champions League Group C matches.
After an uncharacteristically slow start to the season which provoked questions about his longevity, Cristiano Ronaldo has roared back to life with a torrent of goals and now has La Liga's top scorer award in his sights.
A controversial Gerard Deulofeu strike sent Barcelona on their way to a comfortable 2-0 victory over Malaga on Saturday as they stretched their lead at the top of La Liga.
Barcelona beat Girona 2-0 in a Catalan derby on Sunday to maintain their five-point lead at the top of La Liga, while Real Madrid thrashed Espanyol 4-2.
Here are five talking points from the weekend's action in La Liga.
European champions Portugal came up against a superior version of themselves as they were knocked out of the World Cup by Uruguay on Saturday. Although Uruguay forward Edinson Cavani and Portugal's Cristiano Ronaldo will grab the headlines -- the former for his two brilliantly goals and the latter for what could well be his World Cup farewell -- Uruguay owed their 2-1 win to a superb all-round performance.
Uruguay forward Edinson Cavani scored twice to earn the South Americans a 2-1 win over European champions Portugal in their World Cup round of 16 clash on Saturday and set up a quarter-final against France.
Chelsea goalscorer Willian said they must go on the attack against Barcelona at the Nou Camp next month to have any chance of reaching the Champions League quarter-finals.
Barcelona coach Luis Enrique hailed hat-trick hero Lionel Messi as the greatest player in the world "in every position" after the Argentine maestro sent another record tumbling in a thumping 7-0 Champions League win over Celtic.
Rediff.com's Norma Godinho captures classic moments from the planet's greatest sports competition: The FIFA World Cup.
Lionel Messi came to Barcelona's rescue for the second time in a week by snatching a late winner to give his side a barely deserved 2-1 win at Atletico Madrid on Sunday which provisionally took the champions top of La Liga.
The France international is widely expected to move to Liga champions Barcelona at the end of this campaign.
Major world record deals are here.
Pedro hit a first-half hat-trick as Barcelona cruised into the last 16 of the King's Cup with a 8-1 second leg demolition of lower league Huesca at the Camp Nou on Tuesday.
Neymar scored a spectacular goal as Barcelona came from behind to beat Paris St Germain 3-1 in their UEFA Champions League match.
Lionel Messi scored a hat-trick as Barcelona clinched a 25th La Liga title on Sunday after winning 4-2 at Deportivo La Coruna despite throwing away a two-goal lead in a thrilling game which also confirmed Depor's relegation.
Praise comes in from all quarters as Argentine breaks Raul's Champions League record.
News of all that's transpired on and off the football field
From Cristiano Ronaldo picking up the third Golden Boot award of his career to Phoenix Suns cheerleaders, Rediff.com has it all snapped right here...
Lionel Messi's injury is a painful blow for Barcelona but is also a motivation for the rest of the squad, midfielder Ivan Rakitic said before the holders host Bayer Leverkusen in Champions League Group E on Tuesday.
The club could also sell other players to in order to create a new contract for Messi, who is the top scorer in La Liga this season with 13 goals.
Chelsea's Spanish striker Diego Costa was named along with usual suspects Lionel Messi and Cristiano Ronaldo in the 23- man FIFA Ballon D'Or short-list released on Tuesday.
Quaison fires Sweden to extra-time World Cup playoff win over Czechs
The draw means second-placed Atletico Madrid could close the 12-point gap with Barcelona, who are on 74 points, if they beat Celta Vigo later on Saturday.
Chelsea's new signing Pedro has said he took a "gamble" by leaving Spanish champions Barcelona after eight successful years, but one driven by his desire for more playing time.
Asia-focused bank Standard Chartered has extended its sponsorship of Liverpool Football Club for two years, continuing one of the most lucrative deals in English sport.
La Liga champions Barcelona fell to their first opening day defeat of the season in 11 years when they were beaten 1-0 at Athletic Bilbao thanks to a sensational late overhead kick from veteran striker Aritz Aduriz.
Barcelona will be missing the lethal touch of Neymar in attack for the UEFA Super Cup against Sevilla.
Zinedine Zidane has said his side are in a delicate situation as they prepare to host arch-rivals Barcelona in a La Liga title showdown on Sunday
Barcelona's famed youth academy has taken a back seat to big-name signings in recent years but as a result of the FIFA transfer ban imposed on the club, promising youngsters have been given a chance to shine in Luis Enrique's side.
Key head-to-head battles in Saturday's "Clasico" between Real Madrid and Barcelona at the Bernabeu stadium (1600 GMT)