Antonio Brown’s signature is shown on a Raiders’ helmet at the sixth annual TRF Gala on Friday, …

Antonio Brown's signature is shown on a Raiders' helmet at the sixth annual TRF Gala on Friday, ...

Antonio Brown’s signature is shown on a Raiders’ helmet at the sixth annual TRF Gala on Friday, Sept. 6, 2019. (John Katsilometes/Las Vegas Review-Journal) @JohnnyKats