The sight of Tunisia defenders wrestling England's Harry Kane to the ground in the penalty area without punishment during Monday's World Cup Group G match has raised more questions about the worth of the Video Assistant Referee (VAR).
Video Assistant Referees (VARs) will be making their debut at the World Cup in Russia this month but the technology will not be perfect, FIFA's director of refereeing, Massimo Busacca, warned on Tuesday.
Winger Emil Forsberg scored a double, including the second fastest strike in European Championship history, before Viktor Claesson's stoppage-time goal to help Sweden seal a 3-2 win over Poland on Wednesday and top Group E, heading into the last-16.
Frenchman Lenglet's first league start since his 36 million-euro move from Sevilla turned sour when he was shown a straight red card in the 35th minute at the Nou Camp following a coming together with Pons, after referee Jesus Gil Manzano consulted the video assistant referee (VAR).
Diego Costa's equaliser for Spain against Portugal on Friday was the first time a World Cup goal was awarded after a review from the video assistant referee (VAR).
Champions Bayern Munich comfortably beat Bayer Leverkusen 3-1 in the Bundesliga season opener on Friday to lay down a marker as they eye a record-extending sixth straight German league title.
European soccer's governing body opted against using VAR this season, despite the technology being employed by major European leagues in Spain, Italy and Germany, and the World Cup in Russia this year.
Nicolas Gonzalez equalised for Argentina four minutes before half-time when he bulleted a header home from a Giovani Lo Celso corner kick.
Manchester United manager Ole Gunnar Solskjaer hit back at Frank Lampard after his Chelsea counterpart suggested Video Assistant Referees (VAR) have favoured United his season. Lampard said United benefited from contentious VAR decisions and poor on-pitch decisions, commenting on how a "clear and obvious decision" went their way on Thursday when Crystal Palace's Wilfried Zaha was fouled but no penalty was awarded.
Brazil continued their perfect start to the Copa America as goals from Alex Sandro, Neymar, Everton Ribeiro and Richarlison gave them a 4-0 win over Peru
Brazil will face the winners of Tuesday's other semi-final between Spain and Japan in Saitama.
Barcelona were held 1-1 at home by Napoli in the first leg of their Europa League knockout stage playoff
A foul on Cristiano Ronaldo during Portugal's Group B clash against Iran on Monday resulted in a record 19th penalty at the World Cup.
Real Madrid's miserable run of results continued on Saturday as they fell to a 2-1 defeat at home to Levante, their third successive loss in all competitions which piles more pressure on coach Julen Lopetegui.
The referee consulted with the VAR (video assistant referee) system before awarding the spot kick to Cueva after a foul by Yussuf Poulsen, but he spurned the chance to break the deadlock, firing the ball high over the bar.
European soccer's governing body has so far resisted implementation of the VAR system, which allows key incidents to be reviewed with the use of video replays and was used at the World Cup in Russia this year.
Images from Wednesday's Champions League matches, between Real Madrid and Paris St Germain, and Manchester City and Sporting CP
Images from the Serie A and La Liga matches played on Saturday.
The youngest at Euro 2020 will be Poland's Kacper Kozowski - one of two 17-year-olds in the tournament, which has never happened before.
Roberto Firmino had a goal chalked off late in the first half after the referee awarded a foul against the hosts, before substitute Gabriel Jesus found the net on the hour mark only for a Video Assistant Referee (VAR) review to deem Firmino offside in the build-up. Brazil meet Peru in their final group game on Saturday with both sides needing only a draw to seal their place in the quarter-finals
Goals in each half from Kai Havertz and Christian Pulisic earned defending champions Chelsea a solid 2-0 first-leg victory over Lille in the Champions League last 16 on Tuesday.
Brazil scored twice in the last four minutes, the second a first international goal from Real Madrid striker Rodrygo, to cap a comfortable 4-0 win over Paraguay in Tuesday's World Cup qualifier in Belo Horizonte.
"How is a guy going to hold his hand behind his back," he wrote in Portuguese on Instagram, before finishing with an expletive commonly used in Brazil.
Kevin Gameiro grabbed a stoppage-time equaliser for Valencia after Denis Cheryshev had reduced the deficit with 20 minutes remaining, leaving the tie in the balance heading into the second leg at the Mestalla stadium on February 28.
Manchester City needed a second-half penalty from striker Erling Haaland to break the resistance of a dogged Crystal Palace.
FIFA's head of global development Arsene Wenger will attempt to make a major change to the offside law which could end a run of contentious decisions in the game since the introduction of the Video Assistant Referee (VAR).
Spain squeezed past dogged Iran 1-0 in their World Cup Group B encounter on Wednesday, thanks to a fortuitous goal from Diego Costa, but the Europeans suffered a string of second-half scares.
"If they don't get VAR in the Champions League, it is an absolute joke."
"We want an investigation into the performance of the whole refereeing team," Egyptian Football Association president Hany Abo Rida said on Friday.
France striker Antoine Griezmann put his country 1-0 up in their World Cup opener against Australia early in the second half on Saturday after a penalty was awarded by the Video Assistant Referee system for the first-ever time.
Video assistant referees (VARs) will be used at the World Cup for the first time in this year's finals in Russia, FIFA president Gianni Infantino said on Friday, and teams will be allowed a fourth substitute in matches that go to extra-time.
A round-up of Saturday's action in the Premier League.
Real Madrid saw off a stirring Chelsea fightback to book their place in the Champions League semi-finals following a 3-2 defeat after extra time in a scintillating second leg at the Santiago Bernabeu on Tuesday to go through 5-4 on aggregate.
A round-up of Saturday's action in La Liga and the Bundesliga.
Real Madrid's Gareth Bale came off the bench and coolly converted a controversial penalty to secure a 2-1 win at Levante in La Liga on Sunday as the European champions rode their luck to stay within nine points of leaders Barcelona.
Dele Alli has promised to not fall foul of new FIFA regulations introduced for the World Cup which allow referees to punish players retrospectively for infringements during a match.
Schar's goal for Newcastle United in the 1-1 draw with Watford should have been chalked off
IMAGES from English Premier League matches played on Sunday.
Pierre-Emerick Aubameyang scored his first three goals for Barcelona in a 4-1 win at Valencia, but Inter Milan suffered a shock 2-0 home defeat by Sassuolo. Images from the football matches played on Sunday.
Unlike the Champions League, Premier League referees have so far refused to take a second look at decisions on pitchside monitors