I think he goes back into retirement. It's clear why he came back, he ain't ducking no way no how... But to play along, a catchweight with Amir Kahn.. lol that would be great to see him wipe the tarp with the British expat.
EDIT:
oops you said would Manny fight.. for some reason I thought you asked who would Floyd fight. I think Mosely or JMM.