Kovalev did not quit, anyone who claims that is a liar, or purely delusional....................SOB landed one low blow after another and only got one warning. SOB landed three low blows to the testicles, the video does not lie, I have seen it many times, in slow motion and in still pictures, Kovalev's belt, the top was at the belly button (navel), the belt was very wide, there was a letter below the belt, that's where SOB landed his uppercuts to the testicles, upward motion to do the most harm to the testicles! I know, I have been hit there with a very expensive cup on, the secret is to land the low blows in an upward motion as SOB practiced.................anyone who claims that was a knockout, well, then they have Golota as the winner of the two Bowe/Golota fights, Golota by knockout! In the first fight Kovalev won by decision, but SOB's corrupt judges gave the decision to SOB! I posted the video right here on the forum sometime back....................it was on YouTube, really good video, clearly showed the low blows. Max asked SOB if those were borderline low blows or low low blows! Paulie was yelling that the fight should have not been stopped, those were low blows! He said he had never seen a fight stopped on low blows and called a knockout for the one who landed them! I have never seen a fight stopped like that as well. Paulie said that Kovalev should have had at least 5 minutes rest. SOB fans create their own fantasy about SOB, SOB is a cheat and always has been, the only way he could win was by cheating! Go to the gym and let someone hit you to the testicles! Then you will know I am telling the truth! Kovalev fought by the rules, SOB cheated!