Here's mine just off the top of my head and without giving it a lot of thought. I still follow the old adage that HW's are not included on the list, otherwise I would have Wlad on here.

1. Pacquiao
2. Mayweather
3. Martinez
4. Montiel
5. Ward
6. JM Marquez
7. Bradley
8. Pascal
9. JM Lopez
10. Wonjongkam

I really want to put Bute on there, I think he's a better fighter than some I have listed, but he just hasn't beaten anyone. Yet.

Hopkins can fuck right off.

Finally, I put Wonjongkam on there mostly out of reputation, which I probably shouldn't have done, because I don't know a ton about him.