Napoli's Gonzalo Higuain scored early with an acrobatic volley, his fifth goal in three league games, to set them on the way to a convincing 2-0 win over sluggish AS Roma in Serie A on Saturday.
Miralem Pjanic's free kick gave Juventus a 2-1 win at Chievo on Sunday as goalkeeper Gianluigi Buffon celebrated his 600th Serie A appearance.
Irrepressible AS Roma captain Francesco Totti scored twice to haul the Serie A title challengers back from two goals behind against arch-rivals Lazio and earn them a 2-2 draw in a pulsating derby on Sunday.
News of all that's transpired on and off the football field
Barcelona lost for the second straight La Liga game in a 1-0 home reverse against Celta Vigo but there was no such trouble for Manchester City, who beat 10-man Manchester United 1-0 thanks to Sergio Aguero.
Romelu Lukakuare still five points off the Champions League places after Antonio Candreva's equaliser rescued a solitary point in a 2-2 draw at Torino in a thrilling Serie A clash on Saturday.
Juventus coach Massimiliano Allegri criticised his players for letting their guard down and losing 2-1 at arch-rivals Inter Milan after taking the lead in the second half at the San Siro.
Inter Milan gave Roberto Mancini his first Serie A victory since returning as coach a month ago when they won 2-0 in soggy conditions at Chievo on Monday.
Genoa blew away Serie A leaders Juventus on Sunday, scoring three times in an astonishing first half hour on the way to a pulsating 3-1 win.
Gonzalo Higuain scored his 30th league goal of the season but was later sent off and had to be restrained by his team mates as Napoli lost 3-1 at Udinese on Sunday, severely denting their Serie A title hopes.
A summary of results from matches played in the Italian Serie A and Ligue 1
Napoli maintained their two-point advantage at the top of Series with a 2-0 victory at Lazio on Wednesday in a game suspended due to racist chanting as Juventus beat Genoa 1-0 to break a club record for consecutive league wins in a single season.
Debutant Stephan El Shaarawy scored with a crafty backheeled volley to give AS Roma a 3-1 win over Frosinone in Serie A on Saturday, their first under coach Luciano Spalletti.
AC Milan's winning streak ended as they were held 0-0 at home by Atalanta in Serie A on Saturday while Bologna beat struggling Hellas Verona 2-0 away to move out of the relegation zone.
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News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
AS Roma stalwart Francesco Totti came off the bench with four minutes left and scored twice to give his Champions League-chasing side a dramatic 3-2 win over Torino in Serie A on Wednesday.
Juventus look set to wrap up their fourth successive Serie A title in the next seven days although the crowd violence which marred Sunday's 2-1 defeat at Torino could take the shine of their celebrations.
A spectacular piledriver from Juan Cuadrado gave Serie A leaders Juventus a 1-0 win over Inter Milan, ending a run of seven successive Serie A wins for their opponents in a pulsating end-to-end match on Sunday.
Napoli thrashed Frosinone 5-1 away to go top of Serie A on Sunday after previous leaders Inter Milan were sunk by a Domenico Berardi penalty in the fifth minute of injury time in a 1-0 home defeat against modest Sassuolo.
Juventus missed a chance to extend their advantage over second-placed AS Roma when they played out a dismal 0-0 draw away to Udinese on Sunday, while Napoli closed in on Serie A's top two with a 2-1 win at Chievo.
Carlos Tevez scored a solo goal after a run that started inside his own half to cap an emphatic 7-0 win for Serie A leaders Juventus over hapless Parma on Sunday.
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.
News of all that's transpired on and off the football field
Lazio survived a storming Napoli fight back, including a missed penalty, as they won 4-2 on Sunday to finish third in Serie A and qualify for the Champions League playoff round after both teams finished with 10 men.
Eric Choupo-Moting scored his third Ligue 1 goal of the season on Sunday but the Paris St Germain forward's incredible miss later in the game was the moment that will be remembered from his performance in Sunday's 2-2 draw against Racing Strasbourg.
Inter Milan's Ivan Perisic scored with almost the last kick of the game to snatch a 2-2 draw against AC Milan in Serie A under new coach Stefano Pioli after their neighbours twice led through Suso in Sunday's derby. Perisic turned the ball in at the far post to spare the blushes of his captain Mauro Icardi who had missed two simple chances which could have changed the course of the game. Antonio Candreva also scored a spectacular goal for Inter who made an encouraging start after Pioli was appointed last week with Frank de Boer having been fired after 85 days.
Juventus striker Carlos Tevez scored a magnificent first-half goal, and later missed a penalty, as the runaway Serie A leaders won 1-0 at home to mid-table Genoa on Sunday.
Barcelona's lead at the top of La Liga was cut after a second consecutive defeat and LeicesterCity's improbable march towards the Premier League title showed no sign of slowing as they won a fifth straight match. Juventus stayed six points clear of Napoli after Italy's top two both won and Bayern Munich extended their Bundesliga lead to seven points. Here is a summary of results from football matches played across Europe over the weekend.
News of all that's transpired on and off the football field.
News of all that's transpired on and off the football field
Juventus raced into a 2-0 halftime lead after Napoli goalkeeper Alex Meret was sent off in the 25th minute. The visitors then had Pjanic dismissed and Napoli's Jose Callejon pulled one back before Insigne let the Turin side off the hook.
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
Carlos Tevez scored twice to give Serie A leaders Juventus a 3-2 win over Fiorentina on Wednesday but Lazio prevented them from celebrating the title by thumping bottom club Parma 4-0, which condemned their opponents to Serie B.
Cristiano Ronaldo finally became the highest scorer in Real Madrid's history while Bayern Munich set a record for the greatest number of successive wins at the start of a season in the Bundesliga this weekend.
RB Leipzig continued their remarkable first season in the Bundesliga when they brushed aside Mainz 05 3-1, their fifth win in a row, to go level on points with leaders Bayern Munich on Sunday.