Mayweather's latest win cements top billing

Floyd Mayweather's on top of his game and at the top of the heap, according to Dan Rafael's April pound-for-pound rankings.

Originally Published: April 13, 2006
By Dan Rafael | ESPN.com
Who is the world's best fighter, regardless of weight class? See my top 20 below.

Click here for my division-by-division rankings, from heavyweight to strawweight.

The rankings are updated on the second Thursday of each month.

Note: Results through April 13.

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