How Officials Check Ball Pressure

How Officials Check Ball Pressure

Dino Paganelli using an electric pump to reinflate balls to regulation pressure. (John DePetro/The MMQB)

The balls get another check by the crew. (John DePetro/The MMQB)

Game balls that have been reinflated to the proper pressure rest in the sink. (John DePetro/The MMQB)

The Bears’ ball bag. (John DePetro/The MMQB)