I’m a Niners fan. The chiefs retired him in the Super Bowl. Seriously
There’s no official retirement process in the NFL after the last CBA. After a period of 1 year of not playing actively in a game, they can begin to collect benefits, but it’s complex and a whole series of caveats apply.
If the question is about Sherman being in the game, that’s a licensing issue either worked out with the NFL PA or directly with Sherman. They don’t automatically acquire retired players rights.
To the broadcast booth? I want to know if he’ll get legends chem?