FIFA has announced the cancellation of the goal, released the key piece of evidence and explained exactly how the sensor works.

FIFA has officially addressed the controversy surrounding the disallowed goal scored by Croatia's Josko Gvardiol during their World Cup match against Portugal. The decision, which sparked significant debate among fans and analysts alike, was based on data collected through the Connected Ball Technology used in the official match ball, the Adidas Trionda. According to FIFA, this technology confirmed that Croatian forward Igor Matanović had made contact with the ball early in the sequence leading up to the goal. This crucial detail allowed the officials to determine that Mario Pašalić, who eventually took the shot, was in an offside position at the time, thereby justifying the disallowance of the goal.

The incident occurred in the 13th minute of the match when Gvardiol struck the ball, seemingly scoring a vital goal for Croatia. However, after reviewing the footage and analyzing the data from the ball's sensors, the officials concluded that the initial touch by Matanović had placed Pašalić in an offside position. This revelation came as a surprise to many, given that such subtle movements are often difficult to detect with the naked eye. The use of advanced sensor technology has thus become a pivotal factor in ensuring fair play and accurate officiating in high-stakes matches.

FIFA emphasized that the sensors embedded in the Adidas Trionda ball can register even the slightest contact with the ball. These sensors transmit real-time data to the Video Assistant Referee (VAR) system, enabling officials to make more precise decisions. During the broadcast, viewers were shown a visual representation of these contacts through a "heartbeat" graphic, which highlighted the exact moment the ball was touched. This technological advancement aims to enhance transparency and accuracy in decision-making processes, particularly in critical moments of the game.

In response to the controversy, FIFA released a detailed explanation regarding the functioning of the sensors and how they contributed to the decision to disallow the goal. They also shared a photograph confirming the sensor readings that indicated the contact made by Matanović. This move was seen as an effort to address public concerns and clarify the rationale behind one of the most contentious calls of the tournament so far.

The match itself ended with Portugal emerging victorious 2-1, marking a dramatic conclusion to what had been a tightly contested encounter. While Croatia managed to secure a point, the disallowed goal left a bitter taste for the team and its supporters. Despite the loss, Croatia can take pride in their performance, especially considering the challenges faced throughout the tournament. Meanwhile, Portugal continues its quest for gold, buoyed by this hard-fought victory.

Following the match, Matanović expressed his belief that he had touched the ball with his head, a claim later corroborated by referee Espen Eskas. His comments, along with FIFA's subsequent clarification, underscore the importance of relying on technological advancements to ensure fairness in the sport. As the World Cup progresses, the integration of such technologies will likely continue to shape the narrative around officiating and decision-making in football.