There definately is biass about who should retire and who shouldnt, but ultimately these old veterans have all earned the right to chose how to end their careers. After all they are the ones who started them. As long as the medicals they should be allowed to fight if they chose. Thats their choice. Andif the fans dont want to watch that is their choice. Ive said before that I think a fighter should retire. I admit that but if it was my power to stop them from fighting i probably wouldnt, even though I would want to. But like you said were all guilty of these double standard to some degree