Thats a different organization and much different circumstances. You have deaths etc. associated with the NFL topic and possible lawsuits due to it. What they did was wrong but you are reaching here, imo.
Sandoval responded like he does when an error occurs while he is on the mound. Flying off the handle and saying they don't care about health with little to no proof is crazy.
The NFL players had this proof that the NFL didn't care based on medical facts that had been found. There are no medical facts that say these pitching injuries are due to a rule change. The numbers don't back it either as of now, maybe that changes in the future.