'If technology is not to be used for the fairness and transparency of the game and to ensure that it is equitable to all, then why use technology at all?'
Here are five talking points from the weekend's action in Spain.
Spain snatched a 2-2 draw against Morocco on Monday to qualify for the World Cup last 16 and take top spot in Group B ahead of Portugal on goals scored.
Brazil opened the 2021 Copa America with a 3-0 win over a depleted Venezuela
Arsenal coach Arteta has said that Granit Xhaka will stay at the London club while United have new headaches with injuries to Paul Pogba and Scott McTominay.
IMAGES from the FIFA World Cup Group C match played between France and Australia at Kazan Stadium on Saturday
Stefano Sturaro, who joined Genoa on loan from Juventus in January before the deal was made permanent, put the home side in front in the second half before fellow substitute Goran Pandev secured the shock result with 10 minutes remaining.
Real are third in the league standings with 54 points after 28 games, two behind second-placed Atletico Madrid who visit Athletic Bilbao later on Saturday and nine points behind leaders Barcelona who play at Real Betis on Sunday.
Barcelona were held 1-1 at home by Napoli in the first leg of their Europa League knockout stage playoff
Griezmann goal earns Atletico first win of season
News of all that's transpired on and off the football field
Serie A leaders Juventus scored twice in the last five minutes to win 3-2 at Inter Milan, who had earlier come from behind to lead despite playing with 10 men in an extraordinary match on Saturday.
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.
Kevin de Bruyne came off the bench to inspire Belgium in a 2-1 comeback win over Denmark
News of all that's transpired on and off the football field.
A rampant France smashed South Korea out of sight on Friday to open their women's soccer World Cup campaign in irrepressible style with a 4-0 victory that sent a warning to all other teams with a design on the trophy.
News of all that's transpired on and off the football field
Barcelona lifted the Spanish Super Cup for a record extending 13th time by coming from behind to beat Sevilla 2-1 on Sunday thanks to a stunning strike from France winger Ousmane Dembele and a penalty save in stoppage time from Marc-Andre ter Stegen.
Mauricio Pochettino fears the 'spirit of football' is being changed by Video Assistant Referee (VAR)
Cristiano Ronaldo powered-home a fourth-minute header to give Portugal a 1-0 World Cup victory over Morocco that took them top of Group B on Wednesday and meant the unlucky North African side become the first to be eliminated from the tournament.
'I haven't heard any serious proposals regarding the protection of the referees'
Earlier in the night, Bolivia were denied their first win when Kaku scored with 18 minutes remaining to rescue a 2-2 draw for home side Paraguay in Asuncion.
Images from the English Premier League matches played on Saturday
After an even first 45 minutes, strikes from Pablo Sarabia and Wissam Ben Yedder stunned the Catalans and left them needing a second-leg comeback at the Nou Camp for the second consecutive round in the competition.
Images from Wednesday's Champions League matches, between Real Madrid and Paris St Germain, and Manchester City and Sporting CP
Here are five talking points from the weekend's action in La Liga.
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.
UEFA said on Thursday that they will probe the matter and opened disciplinary proceedings against England on the matter.
Barcelona forward Luis Suarez scored a hat-trick as his side thrashed arch-rivals Real Madrid 5-1 on Sunday in a highly entertaining 'Clasico' which surely will signal the end of hapless coach Julen Lopetegui's spell in charge of Real.
Borussia Dortmund scored a goal in each half to beat hosts VfL Wolfsburg 2-0 on Saturday and stay on the heels of Bundesliga leaders Bayern Munich.
Rodriguez whipped Everton in front from the edge of the box, and Michael Keane and Calvert-Lewin ensured it was two wins from two in the Premier League so far this season.
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.
Is VAR sucking the life out of the game?
The 2-2 draw in Kaliningrad was thrilling for neutrals but exposed huge vulnerabilities in the 2010 world champions, who had to come from behind twice after careless mistakes gifted two goals to already-eliminated Morocco.
South Korea's faint hopes of reaching the last 16 of the World Cup have faded further with news that captain Ki Sung-yueng will miss their final group game against Germany.
Four years ago in Brazil, Colombia romped to the quarter-finals for the first time on the back of four straight wins, salsa-dancing to celebrate their dozen goals and launching midfielder James Rodriguez on the road to global stardom.
Australia captain Mile Jedinak hammered in a 38th-minute penalty for handball awarded by the VAR to draw the Socceroos level at 1-1 with Denmark at in their World Cup Group C match in Samara on Thursday.
Levante claim that Barcelona's teenage defender Chumi Brandariz, who played in the first leg, was ineligible to take part in the match because he was suspended.
Argentina got their World Cup qualifying campaign off to the perfect start on Thursday when Lionel Messi's early penalty gave them a 1-0 win over Ecuador in a lacklustre match in Buenos Aires.
A Peruvian footballer, who was struck by lightning while playing in a cup semi-final, is reportedly recovering in hospital and his teammate has said that their friend is out of danger.