Top three pound-for-pound fighters
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 March 15.
1. MANNY PACQUIAO
2. SERGIO MARTINEZ
3. FLOYD MAYWEATHER JR.
MORE BOXING HEADLINES
- With Klitschko in sight, Fury to face Hammer
- Ali fighting off pneumonia, 'vastly improved'
- Caballero to defend vs. Guevara on Feb. 27
- Champion trainer Sdunek dies of heart attack