FIFA Scans 1,248 Players for 3D Models to Transform Offside Decisions at 2026 World Cup

FIFA has completed full-body 3D scans of all 1,248 players participating in the 2026 World Cup as part of a comprehensive technological overhaul aimed at improving the accuracy and speed of offside decisions. The scanning process, conducted in partnership with technology provider Lenovo, takes approximately 30 seconds per player, with data processing taking two to three hours per individual to create precise digital models. These 3D 'digital mirror' replicas serve as the foundation for next-generation semi-automated VAR systems that promise to reduce human error in refereeing.

The technology combines player 3D models with an intelligent sensor-equipped ball capable of capturing up to 500 data points per second. This dual approach enables the system to determine the exact moment the ball makes contact with a player's foot, allowing referees to receive offside alerts directly through their headsets within seconds of an incident. This represents a significant acceleration compared to previous procedures that required officials to wait until play had ended. According to FIFA, the streamlined process creates a more fluid game experience while dramatically reducing VAR review delays.

The system has already demonstrated its effectiveness during the tournament's opening matches. A notable example occurred when Sweden played Tunisia: the ball's sensors confirmed that striker Alexander Isak had touched the ball before a teammate, enabling the referee to make the correct decision and prevent an incorrectly disallowed goal. Beyond offside detection, FIFA is also testing the "Referee View" system, which equips match officials with body-mounted cameras providing live field perspectives. These cameras utilize artificial intelligence for image stabilization and data processing, further enhancing decision-making accuracy.

George Cox, solutions architect at Lenovo, emphasized the precision required in the process: "We need only about 30 seconds per player in the special scanning cabin. Subsequently, it takes two to three hours to create an individual 3D model to ensure that each player receives the most accurate representation possible." The comprehensive implementation of these technologies represents a watershed moment in football, showcasing how advanced scanning, sensor technology, and artificial intelligence can collectively reshape the sport's most contentious refereeing decisions.