He beats all of them except Marquez right now. I though he won the Peterson fight and he would have won it were it not for the deductions.
Just because lost to some D.C cooking you guys think anyone can beat Khan, yet forget both Bradley and JMM have ducking Khan for some time. Khan beats all of them, JMM and Bradley both 5'6 or there abouts, Khan has his way over smaller fighters, he beats them too. Watch what Khan does to Peterson in the rematch.