The 2026 World Cup has brought a temporary change to several NFL stadiums, replacing synthetic turf with natural grass to meet FIFA regulations. This shift has reignited a long-standing debate within the NFL about the preferred playing surface, with players advocating for a permanent switch to grass.
Seven NFL stadiums, including SoFi Stadium in Inglewood, California, and MetLife Stadium in East Rutherford, New Jersey, have installed grass for the World Cup. This temporary change has highlighted the differences between playing surfaces and the potential benefits of grass for player safety and performance.
Player Preferences and Safety Concerns
NFL players have long expressed a preference for grass fields over synthetic turf. A 2026 survey by the NFL Players Association (NFLPA) found that 92% of players prefer playing on grass. Players argue that grass is gentler on their bodies and reduces the risk of injuries, particularly non-contact lower-extremity injuries.
George Kittle, a seven-time Pro Bowl tight end for the San Francisco 49ers, took to social media to highlight the contrast between the World Cup fields and regular NFL surfaces. ‘We’ve made it clear that we prefer grass fields,’ Kittle stated. ‘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.’
The Case for Grass
Players like Jermaine Eluemunor, an offensive lineman for the New York Giants, have shared their experiences with turf fields. Eluemunor described learning that a handful of NFL stadiums would be subbing out turf to use grass in the World Cup as ‘a kind of sucky feeling.’ He noted that grass feels way better than turf and that players should have a say in the fields they play on.
The NFLPA has been vocal about the issue, using the World Cup as an opportunity to put pressure on the NFL. The association has shared testimonies from players, emphasizing the need for better playing surfaces. NFLPA executive director JC Tretter, a former offensive lineman, stressed the importance of top-tier grass services to keep players healthy and safe.
The NFL’s Stance
The NFL has pushed back against the notion that grass is inherently safer, citing data that shows injuries on grass surfaces have actually increased. Dr. Allen Sills, the league’s chief medical officer, stated that there are no ‘statistically significant differences’ in lower-extremity injuries or concussions attributed to the type of playing surface.
However, the league has announced plans to provide each team with a ‘library of approved and accredited NFL fields’ before the 2026 season. While both grass and synthetic turf fields will be subject to new standards, the NFL has no plans to require natural grass fields. This decision has drawn criticism from players and analysts alike.
The Business Side of Playing Surfaces
The debate over playing surfaces extends beyond player preferences and safety concerns. Stadiums are multi-purpose venues that host a variety of events, from concerts to other sports. Synthetic turf is often preferred for its durability and ease of maintenance, allowing stadiums to accommodate these diverse events.
Jason Garrett, a former NFL quarterback and Dallas Cowboys head coach, acknowledged the business aspect of the conversation. He noted that having grass on the field ‘complicates’ the use of stadiums for other events. Garrett questioned why NFL players couldn’t make the same demand for grass fields as World Cup players, given that the NFL is arguably the greatest league in the world.
Devin McCourty, a former Patriots safety and current analyst for NBC’s ‘football Night in America,’ echoed these sentiments. He pointed out that every team practices on grass fields, highlighting the disconnect between practice and game conditions. McCourty described the situation as ‘disrespectful’ to players, who have to endure the impact of turf on their bodies.
Looking Ahead
As the World Cup progresses, the debate over playing surfaces in the NFL is likely to intensify. Players continue to advocate for grass fields, citing the benefits for their health and performance. Meanwhile, the NFL maintains that both grass and synthetic turf can meet the necessary standards for player safety.
The temporary switch to grass for the World Cup has shone a spotlight on the issue, but it remains to be seen whether the NFL will make a permanent change. For now, players like George Kittle and Jermaine Eluemunor continue to voice their preferences, hoping to influence the league’s decision-making process.

