...And which fighter will take their place.

Nicolay Valuev will get dethroned against any HW champion.

Chad Dawson against Bernard Hopkins

Any champion (including P. Williams) against Sergio Martinez

Andre Berto against Luis Collazo (don't be shock)

Ricky Hatton against Manny Pacquiao

Juan Diaz against Juan Manuel Marquez

Chris John against any champion

Any SB champion (including Penalosa ) against Juan Manuel Lopez

Both Montiel and Darchinyan against Nonito Donaire