Amir Khan vs Zab Judah - who wins?

Judah said he's more in control of his life now and his character which he reflects in the ring. I think that's great that he's seems to be in better control so he might choose to pace himself instead of tiring himself out. I still think his defense is questionable, but he still has a puncher's chance to ko Khan. Pre-Roach Khan Zab destroys him, but Khan fights more like a seasoned vet now and has very good speed. I think this fight will depend on who has the better defense. Zab is alittle past it, I might give the edge to Khan, maybe a split decision for Khan.