I think it would take Hatton a while but he would KO Malignaggi eventually. I would prefer to see Hatton fight Malignaggi than Witter. Witters unorthodox style will make Hatton look bad for the first half of the fight (ala Maussa) and Witter has bitched so much over the years Ricky shouldnt give him the payday.
Either way The Hitman KOs both of them, noone can touch him at 140!!