ESPN MMA's Hot Button: Should Fedor Retire?

Every week inside ESPN.com's MMA section, two scribes debate the most pressing issues in the sport in the Hot Button.

This week, Sherdog.com Administrative Editor Jordan Breen and ESPN.com's Chad Dundas debate if Fedor Emelianenko should retire if he loses to Dan Henderson.

If "The Last Emperor" goes down against Henderson, is it an appropriate time to walk away from the sport, given all that he has accomplished? Or, is the Russian heavyweight just in need of intensifying his training and dropping a weight class to compete with the current crop of fighters?

Click here to read the latest ESPN MMA Hot Button.