No she isn't because no way in hell is Cyborg going to hit 135, she can barely make 145 she should be fighting 155.
I bet she could, but she won't need to. Rousey has talked about fighting cris a few times and even talked a bit of trash. Honestly if cris didn't get popped for steroids theyd probably have fought or be very close to fighting now. In fact Ronda said the steroids were a good thing for her so she could get more experience under her belt before they fought (Ronda/Cris).
Let's get back on the topic of hot ladies!