Gaye got more damage. Mental and physical. The guy has become a joke in the papers and with the general public!
Haye hurt Wlad more, yes. The punch in the 12th, which had Wlad holding, was the one which was closest to scoring a knockdown.
Mosley did more damage than Mayweather. Let's pretend like it matters. If it's consistent throughout the fight, it will make a difference. One good shot every 4 rounds will not.
Haye landed two big punches the entire fight. One in the 3rd one in the 12th. And apart from that not much else and I am sorry but that's the truth. It was quite revealing in hindsight how Wlad's reduced him throwing single hands and looping, sloppy haymakers. Not a single combination. Compare that with guys like Peter I and Thompson. They took more risk but went out fighting, rather than being happy with not being knocked out. Haye raised his arms at the end of the 12th and Merchant went "What on earth is he so happy about? Maybe because he didn't get knocked out?".
I agree. Princess Haye did more damage to the sport of boxing and its reputation than Wlad did. Considerably more.
Yes the biggest damage haye did to the sport was putting on a circus show when flopping to the ground like 10 times during the fight and showing his ugly toe at the post fight press conference.
The only damage Haye has done is to the integrity of boxing. If there was any justice to be had, Wlad would have sent him through the ropes but alas Haye was even spineless in the ring and took a knee every time Wlad tried to unload.