Turf grass science played a critical role in the 2026 FIFA World Cup, with University of Tennessee professor John Sorochan leading an eight-year effort to design the playing surfaces. The project aimed to create hybrid turf that combines natural grass with synthetic fibers for durability and playability.
Sorochan's team tested various grass species and soil compositions to withstand heavy use across multiple matches. The hybrid system, similar to those used in European stadiums, was installed in all 16 host venues across the United States, Canada, and Mexico.
FIFA regulations require consistent pitch quality, and the 2026 tournament marked the first with such extensive hybrid turf use. Sorochan noted that the eight-year timeline allowed for rigorous testing and adaptation to different climates, from the heat of Mexico to the cooler conditions in Canada.