More NFL Players Are Wearing Guardian Caps During Games. Do They Work?

More NFL players are wearing Guardian Caps during games. Do they work?

"Why not? It can only help you,” said Steelers rookie Germie Bernard, who's among a growing number of players wearing a Guardian Cap.

More NFL players are wearing Guardian Caps during games. The benefits are still up for debate

TEMPE, Ariz. (AP) — Arizona Cardinals left tackle Jayden Williams is among a slowly growing number of NFL players who have tried wearing a Guardian Cap — a soft, protective helmet cover that the league believes could help mitigate head…