As you already know, Haye havent got the best chin.. Looking back in history, he fought Carl Thomson. Haye dominated the fight but Calr never went down, because obviously he has a very hard chin. Then he came back and beat Haye I think everyone with a hard chin, and a bit faster than Valuev could beat him easy. I would say that Adamen or Vitalij Klitschko would teach him A good lesson, maybe Chagaev. I not sure tho if hes willing to take a fight agains them tho.
