NFL players union questions why FIFA can have grass in their stadiums, and they can’t

The NFL Players Association has issued what amounts to a public scolding of league owners, after 11 NFL stadiums currently fitted with artificial turf confirmed they will install high-quality natural grass for the 2026 FIFA World Cup, only to rip it back up once the tournament leaves town.

In a pointed post on X, the NFLPA wrote: “NFL players have spent years advocating for safer, high-quality grass fields at their place of work, but when the World Cup is over, most of these stadiums will revert back to turf for the NFL season. Our players deserve workplaces that prioritize their preference, protect them against the weekly wear and tear of the game, and support their long-term health and performance.”

The reminder is that owners are willing to provide athletes from a different sport the very surface NFL players have been asking for, year after year. The reason these stadiums are going to grass is as simple as FIFA demanding it as a condition of hosting. When it comes to their own product, owners have a choice, and according to Mike Florio of Pro Football Talk, many are still choosing the cheaper, more flexible option that allows venues to host concerts, monster trucks, and everything else that turns a stadium into a year-round revenue engine.

The NFL’s official line, according to Florio, is that injury rates on grass and turf are statistically the same. Players, though, prefer grass. Their union is telling owners they want grass. Owners are telling them, no.

The friction is now a collective bargaining issue heading into the next round of CBA talks. Owners, Florio notes, will look to hold the line on the current count of artificial surfaces. Players, if they want grass, will likely have to trade something for it.

The NFL can repeat that injury rates are equivalent, but a growing body of independent research argues otherwise. Studies from the NFLPA itself, alongside multiple peer-reviewed analyses, have consistently pointed to higher rates of non-contact lower-extremity injuries such as sprains, strains, ACL, and Achilles ruptures on synthetic surfaces compared to natural grass.