What happened: Josh Allen will arrive at the stadium wearing a custom New Era cap created by a four-year-old patient named Charlotte. The design reflects her medical journey at Buffalo's Golisano Children's Hospital.

Why it matters: The headwear continues Allen's season-long initiative of wearing patient-designed caps at home games. The program brings awareness to the local pediatric facility.

What to watch: The custom hat is available for fans to purchase in support of the hospital.