Klitschkos have been so dominate because they're fighting people much smaller than they are, and keeping them at bay with their jabs.
That doesn't explain how they are able to humiliate people without even getting into the ring with them. A first round KO is bad enough. Being beaten before you have even fought? Smackdowns don't get any worse than that. When your opponents are left whimpering in a corner, licking their wounds and putting bandages on their ego... before you have even touched them... then you have more than ordinary skill.
nonito is there... he's been ducked by good fighters that why he dont get the popularity he wants now
Being taller and keeping your opponent at range with a pawed jab isn't a skill. Leaning back and then holding when your opponent gets beyond the jab isn't a skill.