Khan's arrogance will come back to haunt him in the next fight or 2 guarantee. The whole reason he has not lived up to his full potential is his mentality.

He has great speed yet when throwing combinations he leans forward thus taking off power. Khan also has accuracy problems usually missing high above the target.
Amir being unrelaxed in the ring leads to him being gassed out and having a lesser chin. Khan thinks he is already a P4P fighter but without working on the mental aspects of the game the physical tools only will take you so far.

His ego will fail to allow him to bridge the gap of the mental and physical dimensions he truly needs to merge to become great. Mark my words he is always vulnerable to be Knocked out in every fight at any time especially in the second half. I can understand why his promoter made sure the doctor stopped the fight on Saturday.