The NFL shield is displayed at midfield during the Super Bowl 59 NFL football game, Feb. 9, in New Orleans. (AP Photo/Adam Hunger, File)

The playing surfaces at every NFL stadium will have to meet new enhanced standards set through lab and field testing by the start of the 2028 season.

NFL field director Nick Pappas detailed the plans for a program on Thursday that will provide each team “a library of approved and accredited NFL fields” before the start of next season. Any new field will immediately have to meet those standards and all teams will have two years to achieve the standards, whether they use a grass or synthetic surface or a hybrid.

Most artificial surfaces are replaced every two or three years, Pappas said. Natural fields can be replaced several times a season.

Pappas said

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