Amir has never knocked anyone out. Bull**** homer referee decisions is what pads his record with the premature stoppages.
Whoever lands first wins. If Khan is sparring with Pac, that will help him prepare for Judah. Its a good American debut fight for Khan.
Amir is one of the most feather fisted fighters out there with a belt. And Zab has a solid chin. Never got rocked against Floyd, Cotto (never hurt just exhausted) and Clottey. All a LOT bigger than him.