Breazeale has a big punch and Wilder's chin (not recovery) is suspect to say the least, however, we know Breazeale can get beaten on and pounded out by big punchers (Joshua and Mansour), Miller's strongest attribute is something that has been seriously questioned regarding Joshua though (Stamina), and neither Miller's chin nor his stamina has not been dented...........yet.
Khan only landed 7 punches in third round v Canelo in a pretty even round, I feel that will also be the round Bud starts to turn the screw on Khan.