I think people are being a bit dramatic blaming USADA though. Who's actually failed drug tests under USADA that are big names? Brock, Mendes and Jon Jones are the only 3 I can think of at the moment who have been in big PPVs (Anderson Silva was before I think.)
Stuff like this is good for the sport in the long run, to want athletes to cheat just seems a bit odd in a way. I agree they are doing it but I'd want something done about it.
Since USADA came in July there has been some great cards as well. UFC 189 is 1 people regard as one of the best ever, the whole 190 period was probably some of the best PPVs in the sport really.
I agree there will be plenty of them on PEDS I said it when Jones tested positive but it's only been in place a year so you will always get big numbers at the start. I think this looks far far worse for WWE than it does the UFC, the UFC will probably forget about Brock now with this and UFC 200 doing poor numbers apparently they have no reason to keep him round. WWE top athletes are probably all roided out their minds and this puts morep ressure on them.