How much better is grass than turf as a playing surface? Well for the World Cup, they just replaced the turf at MetLife stadium with grass that they put YEARS of research into. Will the NFL ever put this much time into maintaining grass fields? Or are they doomed to have turf forever? 🌱⚽️🏈 #soccertiktok #tiktokcampaign #Worldcup #worldcup2026 #NFL