Italian Prime Minister Silvio Berlusconi has stepped down as president of AC Milan to comply with a new law on conflicts of interest.
Cristiano Ronaldo will play no part in Real Madrid's game against Deportivo La Coruna on Saturday after the prolific Portuguese forward was left out of the squad on Friday.
In other European football action Real Madrid were left frustrated after a goalless draw against Athletic Bilbao in their La Liga match on Sunday.
Bayern Munich have signed midfielder James Rodriguez from Real Madrid on a two-year loan deal with an option to buy the player, the German champions said on Tuesday.
Paulo Dybala came off the bench to give unbeaten Serie A leaders Juventus a 1-0 win away to a brave Bologna side who had the better of the match and hit the post in stoppage time on Sunday.
The Argentine striker joined the Italian club on a season-long loan from Chelsea.
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
Cristiano Ronaldo's agent has defended the FIFA Ballon d'Or winner after he was criticised for throwing a lavish 30th birthday party on Saturday hours after Real Madrid's 4-0 La Liga drubbing at Atletico.
Pep Guardiola will return to the Nou Camp in the Champions League group stage after his new club Manchester City were drawn against his former Barcelona team on Thursday. The two sides were drawn in Group C alongside Borussia Moenchengladbach and former European champions Celtic in one of the toughest of the eight sections. Spanish coach Guardiola, who won the Champions League twice with Barca, faced the Catalans when he was in charge of Bayern Munich two seasons ago and suffered a 5-3 defeat in the semi-finals.
Real Madrid ensured top spot in La Liga at the midway point of the season when Cristiano Ronaldo struck twice in a 3-0 win at Getafe on Sunday before Lionel Messi's hat-trick helped Barcelona to a 4-0 victory at Deportivo La Coruna.
Cristiano Ronaldo was involved in all three of his team's goals as Juventus came from behind to beat Napoli 3-1 in a Serie A top-of-the-table clash on Saturday to maintain their perfect start to the season.
Cristiano Ronaldo became the first player to score 100 goals in UEFA competitions when he struck twice as holders Real Madrid came from behind to win 2-1 at Bayern Munich in the first leg of their Champions League quarter-final on Wednesday.
The Brazilian said he was being humiliated at Italian club AC Milan, where he was left on the substitutes' bench.
Bayern Munich winger Arjen Robben has been ruled out for around six weeks after sustaining a groin muscle injury in Saturday's friendly against lower division side Lippstadt, the Bundesliga champions said.
Real Madrid coach Zinedine Zidane is leaving the European champions after two years in charge.
Long-serving defender John Terry will remain Chelsea's captain in the coming season, new manager Antonio Conte said on Thursday at his first news conference since joining the Premier League club. Terry, 35, signed a new one-year contract at Stamford Bridge in May to end speculation that he was going to leave the London club after more than 700 appearances. He remains a firm favourite with the club's fans. "John Terry is captain of this team. He is a great player with a great personality and charisma. He knows the club. We take all decisions together with the club and I am very happy John signed," Conte said.
Inter Milan staged a late smash-and-grab raid as goals by Mauro Icardi and Matias Vecino secured a 2-1 home win over Tottenham Hotspur in their Champions League Group B opener on Tuesday.
Cristiano Ronaldo opened the scoring as Juventus beat visiting Bologna 2-1 on Saturday to move four points clear at the top of the Serie A table. Ronaldo struck from close range after 19 minutes, but Danilo levelled for the visitors soon afterwards.
A summary of Wednesday's matches in the UEFA Champions League.
Last season's runners-up Liverpool, big-spending French league champions Paris St Germain and Carlo Ancelotti's Napoli were thrown together in the pick of the groups while holders Real Madrid must face last season's semi-finalists AS Roma.
Real Madrid president Florentino Perez has rebuffed calls from angry fans for him to step down and backed coach Rafael Benitez after Saturday's humiliating 4-0 defeat at home to Barcelona in the La Liga 'El Clasico'.
An Aaron Ramsey strike and a Kalidou Koulibaly own goal gave Arsenal a 2-0 victory over Napoli in the first leg of their Europa League quarter-final, while Chelsea beat a stubborn Slavia Prague 1-0.
Antonio Conte's return to Italian football on Tuesday proved such a chastening experience as he watched his Chelsea side dismantled by AS Roma in the Champions League that he worries they could be set for a "very difficult" season.
News of all that's transpired on and off the football field
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.
Under-fire Rafa Benitez said Real Madrid needed to be more consistent and also accused his players of easing off in games ahead of Sunday's La Liga clash with his former club Valencia. The Spaniard is the most successful coach in Valencia's history. He led them to La Liga titles in 2002 and 2004, when he also won the UEFA Cup, and is sure of a warm welcome when he walks out at the Mestalla.
Cristiano Ronaldo and Lionel Messi will again be duelling for the title of world's best footballer after their names once again headed the shortlist on Thursday for The Best FIFA Men's Player.
English Premier League leaders Liverpool opened up a 22-point gap at the top of the table with second-half goals from Alex Oxlade-Chamberlain, Jordan Henderson and a Mohamed Salah brace giving them a 4-0 home win over Southampton. A rare double from defender Antonio Rudiger earned Chelsea a point in an entertaining 2-2 draw with third-placed Leicester City.
Mario Goetze could not stop smiling after scoring his first goal for Borussia Dortmund since his return in their 6-0 demolition of Legia Warsaw in the Champions League on Wednesday.
A summary of Tuesday's Group stage matches in the UEFA Champions League.
Real Madrid midfielder Sami Khedira has accused the La Liga club of freezing him out by dropping him from the team after talks on a contract extension broke down even though he was fit to play.
Real Madrid have launched an internal inquiry after their Argentina winger Angel Di Maria was seen to grab his crotch while he was being substituted in Monday's 3-0 La Liga win at home to Celta Vigo.
Nine-times European champions Real Madrid fielded their big guns on Sunday for a friendly against Bournemouth that was all about a once-in-a-lifetime occasion for the English second tier club rather than the Spanish giants' 6-0 victory.
Barcelona have been drawn to play Pep Guardiola's Bayern Munich in the Champions League semi-finals. The other last-four tie will see Juventus, in their first semi-final since 2003, take on Carlo Ancelotti's Real Madrid, the defending champions.
Italian Antonio Conte was named as Chelsea's new head coach with a three-year contract, the outgoing Premier League champions announced on Monday.