Trump, in trying to encourage punishment against protesters and divide the country even more, unified the NFL in a way that hasnt been seen before.
But then, its bemusing why it took Trump for this to happen. Or rather, this unity seems more about the league standing behind an empty word unity rather than standing behind the original reason for Kaepernicks protest. The deep irony of this entire situation is that all of this happening while Kaepernick himself is unemployed, and owners who refused to give him a chance because of his protest, now stand, arms linked, in protest to Trump saying that protesters should be fired.
Its become a protest against Trump, rather than what it was intended to be.