Antonio Brown spent much of his short tenure with the Oakland Raiders feuding with the NFL over being able to wear a particular helmet that he wanted, which was the Schutt Air Advantage.
He lost his grievance with the NFL and ultimately decided he would wear the Xenith Shadow for the 2019 season.
It was September 4th when Xenith announced that it had a helmet partnership with Antonio Brown for him to wear that model./
On Wednesday, Brown was noticeably not wearing that helmet any longer during practice with the Patriots.
On Friday, the helmet manufacturer announced it has ended its relationship with the Patriots receiver.
As far as his playing career goes, Brown is expected to be on the field when the Patriots take on the Miami Dolphins.
