I dunno when you have a third party professional in Mike Dolce saying Cyborg can make 135 and Dana offering to pay for his services I wonder how bad she wants to fight Rousey and get that belt. If she believes her skill set and technique is better that Rousey's than lose some muscle mass and get down to 135. But the way I see it is Cyborg doesn't have the confidence to win the fight without a strength and size advantage. Kenny Florian gave up a lot of muscle and size to get down to 145 so he could get a shot because he wanted it bad enough. He believed in his techniques and skills and didn't need to rely on a size advantage.
Or she could just go to another organization stay at 145 and forget about Rousey and the UFC. If there was a 145 womens division in the UFC than Cyborg would have a leg to stand on for this fight at 140 or 145.
Favorite fighters: GSP, F. Griffin, Jon Jones, Nick Diaz, Carwin, Ken Flo, Leben