I have been thinking about this protest thing and actually dont think its a players right to do. When they are at a game they are working, its a decision of the employer. Protests should be done on their own time.
Many things are in play in this situation, blackballing may not be the issue
Many teams dont need a QB. The Pats arnt blackballing him, they have 2 better QBs
Teams that dont have a good QB are choosing to go with young guys that they feel have upside. Kaep is what he is, and cant expect him it improve at this point.
Some people look at this stats and say he is better than__________ , but have not studied the tape. TT had stats that were fine but took a pretty big pay cut to stay.
If a team truly thought they would be in a better football place with him, he would be on a roster.