None. Mosley is tough... Alverez is more likely to 'do' over Mosley Brook should try and fight Bradley if Khan Bradley doesn't happen in December 2012. Otherwise maybe Malignaggi ^current Mosley Edit: After reading again I realised you had wrote 'Prime Mosley' so this is clearly a joke thread... Kell still needs to prove he is 'special' Just like Bradley needed to in the Pac fight (which he failed to do, just showed he does have heart,chin and determination)
Mosley has never been stopped, Brook is decent but wouldn't see him stopping Mosley, even the pretty shot version of Sugar that exists now.
I have a feeling Kell Brook will be Joan Guzman 2.0. They are wasting so much time and Kell Brook isn't getting any younger and he has so much potential to be a great elite fighter with his skills and timing.