So sounds like he’s a marginal player. Meaning he has been cut and re-signed and put on practice squads and cut again, many times, unrelated to any political statements he has ever made. He’s just not that great a player.
That’s my take on it. He was undrafted and had a less than adequate career.
But he’s got the Race Card going for him. He’s black - the NFL owner is white.
So he claims he’s a victim of racism.
They’re just not that into him.