Napoli shot to the top of Serie A with a controversial 3-0 win at 10-man Inter Milan on Saturday as Claudio Ranieri suffered his first defeat in charge and was sent off at halftime.
Messi announced he wanted to leave Barcelona, on Tuesday, after spending his entire career at the Catalan club.
Last season's AC Milan coach Leonardo was named manager of city rivals Inter Milan on Friday in a move which has stunned the soccer world despite the Italian game's celebrated eccentricities.
Confusion continued to reign over the future of Inter Milan coach Rafael Benitez on Tuesday after club president Massimo Moratti played down widespread speculation that he had been sacked.
Inter Milan and AS Roma picked up their first points of the Serie A season on Saturday after sharing an entertaining 0-0 draw at the San Siro.
Marco Materazzi shook Zinedine Zidane's hand last month for the first time since the Frenchman's infamous headbutt on him in the 2006 World Cup final, the Italian said on Thursday.
Juventus moved nine points clear at the top of Serie A after defeating Palermo 4-0 at home on Sunday and Francesco Totti bagged a dramatic late equaliser as AS Roma drew 3-3 at Atalanta.
Tottenham Hotspur winger Gareth Bale was named the English Professional Footballers' Association (PFA) player of the year on Sunday after a number of fine performances this season.
Van Gaal said on Sunday he thought reports of negotiations between United and Mourinho were an invention of the media
Here is some reaction to the return of the Portuguese manager to club soccer after being dismissed by Manchester United last December:
Mario Gomez, widely considered a failure in his first season with Bayern Munich, continued his resurgence with a last-gasp goal to clinch a 1-0 Champions League win at titleholders Inter Milan on Wednesday.
News of all that's transpired on and off the football field
The world's best player Lionel Messi lit up the opening night of the Champions League for Barcelona although holders Inter Milan and Manchester United endured less than sparkling starts on Tuesday.
Manchester City made it five wins out of five in the Premier League and Cristiano Ronaldo scored five goals for Real Madrid but Chelsea and Juventus continued to struggle at the weekend as the Champions League looms.
Gian Piero Gasperini was stunned to receive the call asking if he wanted to manage Inter Milan and now intends to build on the club's existing foundations to bring success back to the blue-and-black half of Italy's second city.
Inter Milan reignited their Serie A title charge thanks to Morocco midfielder Houssine Kharja setting up a 3-0 win at bottom side Bari on Thursday.
Samuel Eto'o said on Thursday he was considering a move from Inter Milan to the Premier League.
Chelsea captain John Terry has criticised the standard of UEFA's elite referees following his side's elimination from the Champions League by Inter Milan last week.
Inter Milan goalkeeper Julio Cesar was called up by Brazil for the first time since the 2010 World Cup on Tuesday for next month's friendly away to France. The 23-man squad picked by coach Mano Menezes includes uncapped midfielders Jadson of Shakhtar Donetsk and Renato Augusto of Bayer Leverkusen.
Inter Milan striker Diego Milito was voted Italian players' association player of the year for 2009/10 on Monday with his former boss Jose Mourinho winning the best coach award.
The champion coach to stay and improve Chelsea next season
Inter Milan playmaker Wesley Sneijder and Atletico Madrid striker Diego Forlan can strengthen their cases to be World Player of the Year with more stellar performances in Friday's European Super Cup.
Inter Milan suffered their first defeat in six games under new coach Leonardo when the Serie A champions deservedly lost 3-1 at in-form Udinese on Sunday.
Some English clubs may consider vaccine status of transfer targets
Inter Milan beat Palermo 3-1 at the Stadio Olimpico in Rome to lift the Italian Cup and rescue an otherwise disappointing season.
Inter Milan have halted talks with Real Madrid about selling Maicon and the chances of Liverpool's Javier Mascherano joining the European champions look remote, club president Massimo Moratti said on Monday.
Inter Milan coach Jose Mourinho's appeal against a three-match Serie A touchline ban for a controversial handcuffs gesture has been rejected, the Italian Football Federation (FIGC) said on Friday. Outspoken Mourinho made the gesture during last weekend's home clash against Sampdoria, which the league leaders drew 0-0 despite having defenders Walter Samuel and Ivan Cordoba sent off in the first half.
Cameroon and Inter Milan striker Samuel Eto'o set a new landmark for individual success in African football on Monday after being named the continent's Footballer of the Year for a record fourth time.
Schalke 04 are hoping to draw inspiration from last month's shock victory at Inter Milan when they try to overturn a 2-0 deficit away to Manchester United in Wednesday's Champions League semi-final second leg.
Inter Milan President Massimo Moratti has been banned from running the club for three months for discussing a transfer deal with suspended Genoa owner Enrico Preziosi.
Jose Mourinho is more determined than ever to continue as Real Madrid coach despite Wednesday's 2-0 Champions League defeat by Barcelona and the disciplinary case he faces for his post-match comments.
Inter Milan striker Samuel Eto'o has lost his appeal against a three-match Serie A ban for headbutting but a 30,000 euro ($39,570) fine has been dropped, the Italian soccer federation said in the statement on Thursday.
Holders Inter Milan earned their coach a reprieve to lead a group of seven teams through to the Champions League last 16 on Wednesday, a night lit up by Lionel Messi's customary finesse and Wayne Rooney's goalscoring return.
Inter Milan's crisis intensified on Sunday with a 2-1 defeat at Chievo, where Samuel Eto'o appeared to commit a Zinedine Zidane-like headbutt that could result in a lengthy suspension.
Italian champions Inter Milan ended a damaging week on a high by beating Chievo Verona 2-0 at the San Siro to move two points behind Serie A leaders AC Milan on Saturday.
Shell-shocked AS Roma followed up their midweek Champions League debacle in Barcelona by losing 2-0 at home to nine-man Atalanta in Serie A on Sunday.
Holders Inter Milan faced almost certain elimination from the Champions League after collapsing to a stunning 5-2 home defeat by a makeshift Schalke 04 team in their quarter-final first leg at the San Siro on Tuesday.
Tottenham Hotspur suffered another English Premier League setback on Tuesday when they were held to a 1-1 draw by Sunderland at White Hart Lane, where a week ago they overwhelmed European champions Inter Milan.
Chelsea beat Sheffield United 2-0 to reach the FA Cup semi-finals for the fourth time in five seasons.
Brazil goalkeeper Julio Cesar will miss his first Brazil match for two years when he sits out Monday's friendly against Tanzania.