Technological Innovations On and Off the Pitch
The upcoming tournament will introduce sensor-equipped match balls featuring a small inertial measurement unit (IMU) chip. This sensor captures data 500 times per second, transmitting real-time 3D movement data to the video assistant referee (VAR) system to enhance offside decisions. Furthermore, AI-enabled 3D player avatars will be utilized. Players will be digitally scanned to create precise 3D models, improving the semi-automated offside technology and offering fans a more realistic broadcast experience. Off the field, security in venues like Guadalupe, Mexico, will be bolstered by robot dogs designed to enter high-risk areas and broadcast live video back to authorities.
Sweeping Rule Changes and Expanded VAR
Fans and players will need to adapt to significant rule modifications for this expanded tournament. VAR protocols have been extended to check every decision resulting in a corner, as well as decisions leading to a second yellow card. Referees will also use VAR to monitor fouls that occur before a set piece is taken. In terms of discipline, two new red card offenses have been introduced: players or officials who leave the field in protest of a referee's decision, and those who cover their mouths during confrontational situations, can now be sent off.
Perfecting the Pitches
Preparing the venues for an unprecedented 104 matches has required years of engineering to perfect the natural grass pitches, ensuring they remain competitively neutral across all stadiums. The complex installation process involves a drainage and ventilation structure, over 10 inches of sand, and locally grown sod stitched together with artificial fiber reinforcement. Stadiums with unique challenges, such as Seattle's lack of natural sunlight due to its roof, have implemented solutions like hanging pink grow lights from the ceiling to maintain the turf in pristine condition.