Khan could beat anybody at 140 if he had a brain. Unfortunately he's stupid so a fight against either of those guys would go as follows, Khan comes out blazing using his ridiculous speed to confuse his opponent who's like a deer caught in the headlights but after two to three rounds just as his opponent is starting to get used to the speed he stops moving and instead decides to go to war and gets wrecked. He does it in every fight, Maidana, PEDerson, Garcia ect, Both Rios & Alvarado would KO him in the mid to late rounds.
They both stop Khan They both impressed me yesterday their stamina their ability to take shots and their power, how Khan keeps them off him i do not know, that lightweight Molina took everything and was still throwing back, once Alvarado or Rios lands clean Khan's workrate will fall and if it doesnt he will get ko'd badly