I still don't know how Castillo and Cotto are going to meet.

Cotto(goes up to 147 win lose or draw against Malignaggi)

Castillo(goes up to 140 win lose or draw against Corrales)

Cotto is gonna be another weight class above Castillo, so unless he is going to move up two weight classes which would be a mistake(see Trinidad mayorga) I don't see how the fight happens.