I wonder if this will spark student athletes in major football and basketball programs to follow suit.
It's a similar situation, but there are even less professional jobs, less alternatives after graduation, and a n increased risk for injury.
If they don't have the protection, doing that could jeopardize any chance they have of going to the NFL (not that most of them make it anyways).
Football players, at least in D1, have also been determined to at least have some of the rights to concerted action protected under the NLRA:
https://www.insidehighered.com/news/2017/02/02/nlrb-general-...
Of course, while that does protect them from their current employer (the school), I don't think it can protect them against the reluctance of a potential future employer (like the NFL).