Commentary

Top three pound-for-pound fighters

Updated: August 31, 2011, 4:44 AM ET
By Dan Rafael | ESPN.com

Who is the world's best fighter regardless of weight class? See my Top 20 below.

And don't forget to check out the divisional rankings, which are updated weekly.

For a list of the current champions in all weight classes, click here.

Note: Results are through Aug. 30.

Click here for Nos. 4-20. Insider