A debut double from 36-year-old Luca Toni gave Hellas Verona a surprise 2-1 triumph over AC Milan on Saturday while new signing Carlos Tevez was on target as champions Juventus won 1-0 at Sampdoria.
Cagliari announced the dismissal of coach Leonardo Semplici on Tuesday, hours after Hellas Verona sacked Eusebio Di Francesco three games into the Serie A season.
A round-up of Saturday's action in LaLiga, Ligue 1 and Serie A
Atalanta coach Gian Piero Gasperini admitted his side struggled against Udinese.
Real Madrid got their LaLiga title defence off to a limp start as they were held to a 1-1 draw at Mallorca.
AC Milan's troubles continued when they conceded an equaliser in the fifth minute of stoppage time and were held 2-2 by modest visitors Verona in Serie A on Saturday.
Al-Nassr have appointed Stefano Pioli as manager to replace Luis Castro, the Saudi Pro League club said on Wednesday.
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.
A round-up of Saturday's action in LaLiga, Serie A and Ligue 1.
AC Milan manager Massimiliano Allegri has hit back at claims from the mayor of Verona that Mario Balotelli is a troublemaker, saying the problem of racism lies with supporters not the Italy attacker.
Holders Napoli, already reeling after being deduced two Serie A points for match-fixing, were knocked out of the Italian Cup last 16 after suffering a last-gasp 2-1 home defeat by Bologna on Wednesday.
Goals from Paulo Dybala and Juan Cuadrado sent Juventus back to the top of the Serie A table with a comfortable 2-0 win over 10-man Brescia on Sunday.
Luca Toni, who was part of Italy's World Cup winning side in 2006, has confirmed he will hang up his boots at the end of the Serie A season.
All the action from La Liga and Serie A matches played on Monday
IMAGES from the soccer matches played in Spain and Italy on Saturday
AS Roma were dumped out of the Italian Cup on penalties by second-tier Spezia after a 0-0 draw at home extended their winless streak to seven matches and heaped pressure on coach Rudi Garcia.
IMAGES from football matches played across leagues in Europe on Sunday.
Barcelona's Robert Lewandowski scored a quick-fire second-half double to set the leaders on course for a thrashing of Real Madrid.
Table-toppers Napoli, barely affected by injuries, have won five league matches in a row to extend their unbeaten run since the start of the season in both Serie A and the Champions League.
Hellas Verona produced a huge upset by coming from behind to beat Serie A leaders Juventus 2-1 on Saturday, inflicting a third defeat of the season on the Italian champions. Cristiano Ronaldo set a new Juventus record by scoring in a 10th consecutive league game to put the visitors in front at the Stadio Marc'Antonio Bentegodi after 65 minutes.
'It was a long career, really long, thank you to everyone who gave me the strength, the adrenaline and the emotion to continue.'
Gonzalo Higuain burst into life by scoring a hat-trick in the final half hour, his first league goals of the season, to help Rafael Benitez's erratic Napoli thrash Verona 6-2 in Serie A on Sunday.
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.
New coach Luciano Spalletti failed to inspire AS Roma as they were held 1-1 at home by bottom club Verona on his debut on Sunday and Juventus notched their 10th Serie A win in a row by hammering Udinese 4-0 away.
Barcelona top the LaLiga standings with 15 points, four ahead of Real Madrid and Villarreal. Girona are seventh on seven points.
Champions Juventus continued their resurgence by beating Hellas Verona 3-0 at home for an eighth successive Serie A victory as Inter Milan remained top after winning 1-0 at Empoli.
Images from football matches held across Europe on Saturday
Chelsea came from behind to beat Crystal Palace 3-1 thanks to added time goals from Conor Gallagher and Enzo Fernandez.
Ivan Toney, once Brentford's lynchpin in attack, has moved to Al-Ahli for 40 million pounds ($52.50 million).
Wasteful Napoli held to goalless draw by visiting Monza
Two goals from Luis Diaz and one from Mohamed Salah helped Liverpool stroll to a 3-0 victory at Manchester United.
Carlo Ancelotti's side held a two-goal lead at halftime thanks to strikes from Dries Mertens and Kostas Manolas, but Balotelli pulled one back as Brescia rallied after the break.
Images from the matches played across football leagues in Europe on Sunday.
Images from soccer matches played across Europe on Saturday.
Second-half strikes by Federico Valverde, Brahim Diaz and Endrick gave feeble Real Madrid an unconvincing 3-0 win over lowly Real Valladolid.
Former Bayern Munich coach Flick takes over Germany to 2024
Gonzalo Higuain netted twice, the first a superb individual effort, to give Napoli a 4-2 win at Lazio while Fiorentina beat Hellas Verona 4-3 in a Serie A scoring spree on Monday.
Atalanta forward German Denis took advantage of shocking defending by Napoli to score twice in a 3-0 win over Rafael Benitez's exasperatingly inconsistent team on Sunday.
IMAGES from football matches played in the Serie A and the English Premier League on Saturday.
Lionel Messi scored his 650th goal for Barcelona while Antoine Griezmann struck the winner in a 2-1 home success over Athletic Bilbao