Deontay Wilder: Stiverne won't be the same fighter, he took too many head shots

(Photo credit: Sumio Yamada) By Scott Gilfoid: WBC heavyweight champion Deontay Wilder (33-0, 32 KOs) doesn't think former WBC champion Bermane Stiverne (24-2-1, 21 KOs) will ever be the same fighter