That if it wasn't for his love of boxing and the $ he makes from it he would be in MMA. He also said he thinks he'll make the transition eventually and the rest of the interview is mostly him throwing shadow knees.
I said it along time ago, these guys are fighters and fighters fight. Minus the morons like Toney and you've got people who genuinely respect all combatants no matter what the martial art. Donaire just added his name to the list with Williams, Cintron, Klits, Hattons etc These guys have cross trained and could be successful in MMA. The same way there are MMA who could be successful in boxing i.e. Belfort.