That is not the reason.
Concussions are not the only brain damage that NFL players and owners are suffering from.
It’s one of the reasons. The protests are the main one, but this doesn’t help any.
The man has a Ph.D., but his forte is baseball, not football. Shut up George. Whenever you conflate sports and politics, nothing makes sense, especially in this case. You forgot Kaperpunk, but not by accident.
How do you know CTE is not the reason? This a very serious condition and have read as much as I can on the subject as I have a friend who is suffering with all the symptoms and is in the NFL pool. He hasn’t played in forty years and has only been showing the symptoms the past six years, at least that is when family and friends realized something was wrong. To say CTE is not the reason is untrue. It may or may not, no one will know for certain until after death.