Hatton had issues vs Southpaws Collazo, Magee, who gave him alot of problems. I know with Taylor's recent form that Hatton will probably be favoured. But I think I might give Taylor the edge here based on Hatton struggling vs Southpaws.
Hatton was fun to watch and great body puncher. Became a fan of Taylor when he hammered O Hara Davis, really impressed from Postol till the Ramirez fight. Just too fast for Hatton and as Dynamic Puncher mentioned he struggled when faced with a good southpaw. Taylor might take a few rounds to study Hatton but from the 4th round he would take control and waltz to a clear but hard fought decision.