Yes it's a diet pill, yes they are getting jobbed BUT ...

They are still responsible for they are putting in their body. Had the judge ruled in their favor then what you would have is a built in way for players to cheat. You'd have sports medicine people "spiking" anything and everything with illegal supplements and the player could just say "oh well it wasn't on the label, not my fault." Now this is just my opinion but if I am an athlete I am eating food from the grocery store, working out, staying out of trouble, and cashing six figure checks for playing a game. And the ONLY supplement, or medicine I am putting in my body are going through or are coming from the TEAM doctor.  Why these guys manage to screw this up is incredibly stupid. Are the Williams' actions criminal? No. Do they deserve suspensions? Yes.   Monday night  vs Green Bay without the Wall and no one to blame but themselves.  Sucks but it's the truth.