Thanks for the link. I don't buy their premise that the pendulum has swung and that players have all the power now, i.e. their intro problem definition was that players used to sit if the coach said so but now they will move. They did refine that with the old way wasn't great either. Some odd comments that players now are not learning resilience (related to sitting) or whatnot, and what lessons are they learning. I'd say they are learning that if you are in a job but not getting the opportunities or compensation that you deserve, then you should move, i.e. it's the same and actually a very good life lesson.
Their resolution seemed to be federal legislation, although they don't see that happening.
I think we have an odd relationship to sports in the US. We pride ourselves on being capitalists and "letting the market decide", except in sports where we are all in with unions (players), collective bargaining, closed leagues (cartels), and basically quasi socialism.