Many people have undoubtedly felt frustrated when their favorite team is unfairly penalized with a penalty, or when a legitimate goal is disallowed. It is precisely to address this need to reduce errors that VAR technology was created.
SoWhat is VAR in football?How does it work, and why is it always controversial? The article below will answer that question.đá bóng trực tiếp This will help you understand the entire mechanism of how this “invisible referee” works.
What is VAR technology in football?
VAR stands for Video Assistant Referee. Simply put, it’s a system that assists the main referee with slow-motion footage and multiple camera angles.
VAR does not replace the referee on the field. The referee still makes the final decision. The VAR team only plays a supporting role, reviewing important situations and issuing warnings if they detect clear errors.
According to our research…Socolive TV broadcasts live football.The operating philosophy of VAR is minimal intervention, maximum effectiveness. In other words, this system only appears when it is necessary to correct serious errors that could directly affect the outcome of the match.
The historical journey of the birth of VAR
What is VAR in football?And why was it created?Many people think VAR is a new product that has only appeared in recent years, but in fact, this idea has been researched since the early 2010s.
The Dutch Football Association was one of the pioneers in testing referee-assisted technology through its Refereeing 2.0 project. After years of testing, VAR has gradually been introduced into professional leagues.
In 2016, several MLS matches used VAR. At the 2018 World Cup in Russia, FIFA officially adopted the technology on the world’s biggest football stage. Since then, VAR has become a familiar part of many top leagues.
Cases where VAR is allowed to intervene
When researchingWhat is VAR in football?, kNot every play is reviewed by VAR, otherwise the game would be constantly interrupted. According to IFAB regulations, VAR can only be used in four categories of critical situations.
Goals or no goals
Every time the ball goes into the net, the VAR team silently reviews the entire process leading up to the goal. They check for offside, prior fouls, or handballs.
If a clear error is detected, the main referee will be notified to change their decision.
Penalty situation
The penalty area is always the most sensitive area of the match. A penalty can decide the outcome. Therefore, VAR will review controversial collisions to determine whether a foul actually occurred.
Direct red card
VAR only reviews direct red cards, not second yellow cards. Dangerous tackles, violent play, or unsportsmanlike conduct will be thoroughly investigated.
Wrong player penalized.
In chaotic situations, referees can mistakenly penalize the wrong player. VAR will help identify the correct offending player to avoid wrongful convictions.
What does the VAR system consist of?
According to research from Socolive TV, DBehind every VAR check decision lies a complex technological system, not simply a few screens.
Video control room
This is where the VAR team works, commonly known as the VOR. Inside, there are multiple screens connected directly to all the television cameras on the pitch.
Some leagues book these rooms directly at the stadium. Others use a centralized operations center to manage multiple matches simultaneously.
Multi-angle camera system
VAR utilizes all available television cameras. Depending on the tournament, the number of cameras can range from a dozen to several dozen.
In addition to regular cameras, there are also high-speed and super slow-motion cameras to accurately capture the point of impact or the moment the ball leaves the player’s foot.
Offside detection technology
Specialized software will create virtual lines on the pitch, thereby determining the positions of attacking players and the last defender. Offsides of just a few centimeters can be detected.
What is the VAR checking process like?
When you see the referee put his hand to his ear or make a rectangular gesture, that’s when the VAR process is activated.
The VAR check process in the King of Sports
Step 1: The situation occurs
The main referee observes directly and makes the initial decision. At the same time, the VAR team automatically checks if it detects any signs of error.
Step 2: The VAR team analyzes the situation.
The video assistant referees rewind multiple camera angles, review every detail in slow motion, and then communicate with the main referee via headset. If there is no clear foul, the game continues immediately. If there is a problem, they will request a review.
Step 3: Final Decision
According to tỷ lệ kèo cá cược The main referee can change his decision immediately if the situation is clear, such as offside.
In situations where he needs to assess the level of impact, he will go to the monitor on the sideline to review the footage himself, a process called On-field Review.
Why is VAR often controversial?
After understanding the role ofWhat is VAR in football?, dAlthough created to increase fairness, this technology has not always been popular.
Interrupting emotions
On numerous occasions, players and spectators have just finished celebrating only to have to wait a few minutes for the goal to be confirmed. The explosive enthusiasm of fans while watching the match atSocolive TVTherefore, it was interrupted.
Time-consuming
Some complex situations require checking multiple camera angles, which slows down the pace of the match. This affects both the professional quality and the viewing experience.
It’s still ultimately decided by humans.
VAR provides images, but the final decision rests with the referee. Each person has a different perspective, so controversy is still possible.
Summary
Football (soccer) has always been considered the king of sports because of its intense emotions, breathtaking chases, and explosive moments that last only a few seconds. However, alongside this appeal comes considerable controversy surrounding referee decisions, so the introduction of VAR aims to minimize this problem. Hopefully, this article will be helpful.Soco LiveAll questions related to have been answered.What is VAR in football?of many readers!