Jim Basquil and Showtime boxing analyst Al Bernstein discuss the ESPN pound-for-pound rankings, in which Floyd Mayweather and Manny Pacquiao are still ranked 1 and 2. (3:27)

Who is the world's best fighter, regardless of weight class? Check out ESPN's latest top 10.

Don't forget to check out Dan Rafael's divisional rankings, which are updated weekly.

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

Note: Results are through May 5

1. FLOYD MAYWEATHER JR. RECORD: 48-0, 26 KOs

DIVISION: Welterweight (champion)

LAST FIGHT: W (UD12) Manny Pacquiao, May 2, 2015

NEXT FIGHT: Sept. 12 vs. TBA

COMMENTARY: @ESPNboxing

3. MANNY PACQUIAO RECORD: 57-6-2, 38 KOs

DIVISION: Welterweight

LAST FIGHT: L (UD12) Floyd Mayweather, May 2, 2015

NEXT FIGHT: TBA

COMMENTARY: @ESPNboxing

4. GUILLERMO RIGONDEAUX RECORD: 15-0, 10 KOs

DIVISION: Junior featherweight (unified champion)

LAST FIGHT: W (TKO11) Hisashi Amagasa, Dec. 31, 2014

NEXT FIGHT: TBA

COMMENTARY: @ESPNboxing

2. GENNADY GOLOVKIN RECORD: 33-0, 30 KOs

DIVISION: Middleweight (titleholder)

LAST FIGHT: W (TKO6) Willie Monroe Jr, May 16, 2015

NEXT FIGHT: Oct. 17, 2015 vs. David Lemieux

COMMENTARY: @ESPNboxing

10. CANELO ALVAREZ RECORD: 45-1-1, 32 KOs

DIVISION: Junior middleweight

LAST FIGHT: W (KO3) James Kirkland, May 9, 2015

NEXT FIGHT: Nov. 21 vs. Miguel Cotto

COMMENTARY: @ESPNboxing

1. ROMAN GONZALEZ RECORD: 43-0, 37 KOs

DIVISION: Flyweight (champion)

LAST FIGHT: W (TKO2) Edgar Sosa, May 16, 2015

NEXT FIGHT: Oct. 17, 2015 vs. Brian Viloria

COMMENTARY: @ESPNboxing

7. TIMOTHY BRADLEY JR. RECORD: 32-1-1, 12 KOs

DIVISION: Welterweight (titleholder)

LAST FIGHT: W (UD12) Jessie Vargas, June 27, 2015

NEXT FIGHT: Nov. 7 vs. Brandon Rios

COMMENTARY: @ESPNboxing

8. WLADIMIR KLITSCHKO RECORD: 64-3, 54 KOs

DIVISION: Heavyweight (champion)

LAST FIGHT: W (UD12) Bryant Jennings, Apr. 25, 2015

NEXT FIGHT: Oct. 24 vs. Tyson Fury

COMMENTARY: @ESPNboxing

5. SERGEY KOVALEV RECORD: 28-0-1, 25 KOs

DIVISION: Light heavyweight (unified titlist)

LAST FIGHT: W (KO3) Nadjib Mohammedi, July 25, 2015

NEXT FIGHT: TBA

COMMENTARY: @ESPNboxing

9. MIGUEL COTTO RECORD: 40-4, 33 KOs

DIVISION: Middleweight (champion)

LAST FIGHT: W (TKO4) Daniel Geale, June 6, 2015

NEXT FIGHT: Nov. 21 vs. Canelo Alvarez

COMMENTARY: @ESPNboxing

THE PANEL: Dan Rafael, Brian Campbell, Nigel Collins, Teddy Atlas, Kieran Mulvaney, Bernardo Pilatti, Eric Raskin, Salvador Rodriguez, Carlos Narvaez and Rafe Bartholomew.

The rankings are based on a descending points system, with a first-place vote receiving 10 points, a second-place vote receiving 9 points and so on. A tie goes to the fighter with the highest submitted ranking and then the most votes at that ranking.

ESPN Experts' Poll Name 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th Total Mayweather 10 0 0 0 0 0 0 0 0 0 100 Pacquiao 0 1 4 2 3 0 0 0 0 0 73 Gonzalez 0 4 2 0 1 2 1 0 0 0 72 Golovkin 0 1 4 2 2 0 1 0 0 0 71 Rigondeaux 0 3 0 3 2 1 0 0 0 0 65 Bradley 0 0 0 2 1 1 3 3 0 0 46 Kovalev 0 0 o 1 1 2 1 4 1 0 41 Klitschko 0 1 0 0 0 2 3 1 1 0 36 Cotto 0 0 0 0 0 1 0 1 2 0 12 Froch 0 0 0 0 0 1 1 0 1 0 11

Other receiving votes: Carl Froch (13), Terence Crawford (3), Naoya Inoue (3), Juan Francisco Estarada (1) Notes: Andre Ward and Mikey Garcia are not being considered due to inactivity.