Matthyse VS Broner Garcia VS Devon Alexander Mayweather VS Pacman Marquez VS Khan (would be a war) Huck VS Guillermo Jones GGG VS Quillen Stevenson VS Kovalev Cleverly VS Froch Edwin Rodgriguez VS George Groves Mikey Garcia VS Mares Uchiyama VS Gamboa Fury VS Haye Jennings VS Wilder Meh lots of exciting fights where someone will lose their "O"
I Guess if its by weight classes : Heavyweight - Tyson Fury Vs David Haye Cruiserweight - Yoan Pablo Hernandez Vs Marco Huck Light Heavyweight - Nathan Cleverly Vs Tony Bellew 2 Middleweight - Gennady Golovkin Vs Sergio Martinez Light Middleweight - Erislandy Lara Vs Gabriel Rosado Welterweight - Floyd Mayweather Vs Juan Manuel Marquez 2 Light Welterweight - Lucas Mathysse Vs Danny Garcia Lightweight - Ricky Burns Vs Yuriorkis Gamboa Super Featherweight - Mikey Garcia Vs Roman Martinez Featherweight - Orlando Salido Vs Abner Mares Super Bantamweight - Carl Frampton Vs Guillermo Rigondeaux