ESPN MMA's Hot Button: Who is Jones' Greatest Threat?

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 Franklin McNeil debate who the most dangerous challenger to Jon Jones' 205-pound throne is.

Is it his former training partner Rashad Evans, who has the key to crumbling Jones? Or, does former Strikeforce and Pride light heavyweight champion Dan Henderson's right hand represent the realest threat to Jones' divisional supremacy?

Click here to read the latest ESPN MMA Hot Button.