For Hatton,Id say unify the titles,beat Castillo,Corrales,fight either PBF or Cotto and rematch Collazo then he would be a great.

If he leaves the sport without fighting Collazo again,I'll always remember that because he said at least twice that he would give him a rematch and that's disrespectful becuause firslty Collazo gave him a shot and second,he took Luis belt,his ranking and has left him in limbo!