Tottenham Hotspur endured a night of frustration against London rivals West Ham United but were spared a shock defeat as Son Heung-min salvaged a 1-1 draw with a stunning late equaliser at Wembley on Thursday.
A deflected strike by Pedro Obiang in the 72nd minute and a goal from Andre Ayew five minutes later, when he stabbed home a loose ball from close range after a corner, were enough to end Huddersfield's unbeaten start to the season.
Juventus landed a fourth successive Serie A crown, and their first under coach Massimiliano Allegri, with four games to spare by winning 1-0 at Sampdoria on Saturday.
Chelsea brushed aside London rivals West Ham United with a 2-1 away win that restored their 10-point lead at the top of the Premier League on Monday.
Lionel Messi returned from international suspension to score the winner in Argentina's 1-0 victory over Brazil in Saudi Arabia on Friday.
Alexis Sanchez grabbed a 15-minute hat-trick as Arsenal shook off any hangover from their midweek League Cup defeat to thrash West Ham United 5-1 and climb to second in the English Premier League.
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.
A summary of Sunday's action in Serie A and La Liga.
In other European football action Real Madrid were left frustrated after a goalless draw against Athletic Bilbao in their La Liga match on Sunday.
Lazio squandered a two-goal lead against Inter Milan as they drew 2-2 at the San Siro on Sunday and wasted a golden chance to take sole possession of third spot in Serie A.
News of all that's transpired on and off the football field
Manchester United captain Wayne Rooney did not have the faintest idea who Anthony Martial was when the Monaco forward was linked with a move to Old Trafford earlier this week, according to team mate Morgan Schneiderlin.
The victory puts the pressure back on title rivals Liverpool who are at Cardiff City on Sunday and trail by a point with each side having played 34 games.
Andy Murray clinched the Vienna Open title on Sunday with a 5-7, 6-2, 7-5 victory over David Ferrer, one of the Briton's main rivals in the battle to qualify for the ATP World Tour Finals.