The UFC women's bantamweight champion said in her Reddit AMA that the entire thing with Cyborg is more about money than weight.
"She's just waiting to be offered enough money to get her ass kicked," Rousey said.
Rousey is the UFC's 135-pound champion. Cyborg is the 145-pound champ for Invicta FC. They are the two best fighters in the history of women's MMA. But in order for the fight to happen, the UFC and Rousey want Cyborg to make 135 pounds for the first time ever. Cyborg would prefer doing the bout at a catchweight of 140.