I just have a question that I am having a hard time find any answers to. I vaguely remember Dana saying something about the UFC will never have fighers fight each other more than 3 times, BUT I am not sure, I could be making it up for all I know. So my question is just that. Has the UFC ever had more than a Trilogy? What is the UFC position on having a Quadogy (Just sounds silly and I am sure they would want to avoid it). Is it a set rule by the UFC or Commission that they are not allowed to have more than 3 fights or is it just bad for business having the same two fighters fighting each other? FYI- More curious now after reading threads on Cain and JDS and how shallow the HW division is.