Real Madrid hit their stride at the Club World Cup on Tuesday, edging Juventus 1-0 to reach the quarter-finals thanks to a second-half strike from academy graduate Gonzalo Garcia.
Inter Milan squander a two-goal lead to draw 2-2 with Torino, keeping the Serie A title race alive with four rounds left.
German keeper Ter Stegen underwent surgery after suffering a rupture of the patella tendon in his right knee over the weekend and he is expected to miss the rest of the season.
Manchester City secured top spot in Group G of the Club World Cup with a 5-2 thrashing of Juventus on Thursday, exposing the Serie A side's defensive frailties in emphatic fashion.
Paris St Germain overcame a two-goal deficit and a horror start to beat 10-man Monaco 3-2 in the first leg of their Champions League knockout round playoff tie.
Paris St Germain played out their first goalless draw of the season at Athletic Bilbao on Wednesday but stayed in the driving seat for direct qualification for the Champions League last-16 after a string of fine saves by home goalkeeper Unai Simon denied the defending champions.
Inter Milan missed the chance to go top of Serie A as they fell to a 1-0 loss at Juventus on Sunday.
Barcelona dropped their first points in LaLiga this season as Rayo Vallecano fought back to secure a 1-1 draw at home to the champions.
Piotr Zielinski converted two penalties for Inter Milan as they played out a thrilling 4-4 draw with Juventus.
A summary of Wednesday's action in the UEFA Champions League Knock-out phase play-offs.
Wasteful Napoli held to goalless draw by visiting Monza
Vinicius Jr came off the bench to score once and set up another goal to steer champions Real Madrid to a 4-1 fightback victory over Espanyol.
IMAGES from matches played across European leagues on Saturday
IMAGES from the UEFA Champions League matches played on Wednesday
IMAGES from the UEFA Champions League matches played on Wednesday
All the action from football matches played in Europe on Wednesday
IMAGES from soccer matches played across Europe on Sunday.
A round-up of Saturday's action in LaLiga, Ligue 1, Serie A and Bundesliga.
Barcelona's Ferran Torres scored twice to help secure a late 4-2 comeback win at Atletico Madrid in a pulsating LaLiga clash on Sunday.
Ivan Toney, once Brentford's lynchpin in attack, has moved to Al-Ahli for 40 million pounds ($52.50 million).
Manchester City have one just victory from their last 10 games across all competitions.
IMAGES from the football matches played across Europe on Sunday.
A first-half penalty earned Lille a shock 1-0 home victory over holders Real Madrid in the Champions League group phase on Wednesday.