Pound-for-pound lists are very subjective. Thus, they vary greatly. Ratings Chairman Chuck Giampa, who compiles the official RING Top 10, has his opinion. You’ll notice the lists of RingTV.com and THE RING Magazine editors Doug Fischer and Michael Rosenthal are considerably different from Giampa’s. Here’s a look.

GIAMPA

1. Floyd Mayweather Jr.

2. Andre Ward

3. Juan Manuel Marquez

4. Wladimir Klitschko

5. Abner Mares

6. Adrien Broner

7. Sergio Martinez

8. Manny Pacquiao

9. Timothy Bradley

10. Saul Alvarez

FISCHER

1. Floyd Mayweather Jr.

2. Andre Ward

3. Juan Manuel Marquez

4. Wladimir Klitschko

5. Vitali Klitschko

6. Sergio Martinez

7. Manny Pacquiao

8. Abner Mares

9. Timothy Bradley

10. Guillermo Rigondeaux

ROSENTHAL

1. Floyd Mayweather Jr.

2. Andre Ward

3. Juan Manuel Marquez

4. Wladimir Klitschko

5. Sergio Martinez

6. Manny Pacquiao

7. Vitali Klitschko

8. Timothy Bradley

9. Abner Mares

10. Guillermo Rigondeaux