San Francisco 49ers tight end George Kittle has publicly criticized the National Football League for its handling of playing surfaces, pointing to the recent installation of grass fields in multiple stadiums to accommodate the FIFA World Cup. Kittle stated that the league's move to install grass fields, which FIFA requires for the tournament, highlights a disregard for players' long-standing preference for grass over artificial turf.
Seven NFL stadiums are being converted to grass to meet FIFA regulations for the upcoming World Cup matches. This development comes as a significant portion of the league's stadiums utilize artificial turf, a surface that many players believe is detrimental to their physical well-being. According to NFLPA Executive Director Lloyd Howell, 92% of NFL players prefer grass fields.
"We’ve made it clear that we prefer grass fields. We know it’s better on our bodies. And clearly, we know it’s possible based on everything that went into putting down grass fields for the World Cup in each stadium," Kittle said in a statement posted by the NFLPA. He added, "At this point, it comes down to the NFL making it a priority and choosing to invest in us as players, because our bodies are our business, which they get to capitalize on!"
While artificial turf is often cited as being more cost-effective and easier to maintain than natural grass, especially given the multiple events hosted by these stadiums year-round, Kittle argues that the league should prioritize player health. The common speculation is that turf is cheaper to use and easier to maintain than grass, considering the stadiums host plenty more events year-round.
Former offensive lineman Andrew Whitworth echoed similar sentiments, expressing that he would be frustrated in Kittle's position. "I don't think there's any doubt about it, only because we've voiced so much that we'd love to have it... The reality is everyone wants to play on grass because you feel better," Whitworth told Fox News Digital.
The NFL announced late last year that a set of approved field standards would be provided to each team before the 2026 season. Any new field installations must meet these standards immediately, and all teams will have a two-year grace period to comply. While both grass and synthetic turf fields will be subject to these new standards, the league has not mandated a switch to natural grass.
Dr. Allen Sills, the NFL's chief medical officer, has stated that there is no statistically significant difference in lower-extremity injuries or concussions that can be attributed to specific playing surfaces. This assertion contrasts with the widespread player preference for grass and complaints regarding surfaces like the one at MetLife Stadium, where the New York Giants and Jets play and where the World Cup final is scheduled.
George Kittle is currently recovering from a torn Achilles tendon, an injury he sustained on a grass field in Philadelphia. The discrepancy between the NFL's stance on field surfaces and the league's current actions for the World Cup has ignited a debate among players and fans about player safety and the league's priorities.