>No.
>Concussion from banging head on turf.
"Parham, who was knocked unconscious when his helmet hit the turf as he attempted to make a diving catch in the end zone on Thursday, wrote on Twitter that he’s OK."
https://profootballtalk.nbcsports.com/2021/12/17/donald-parham-says-hes-all-good-and-will-come-back-better-after-scary-concussion/