Anthony Johnson - Brutal Loss
Jimi Manuwa - Win, Jimi has never done anything in the top ten of the division
Jon Jones- Loss
Mauricio Rua - Win, this was the old sloppy Shogun with multiple knee surgeries.
win Thiago Silva - Win, Thiago lost recently in WSOF by brutal stoppage
Vladimir Matyushenko - Win, this was a good win over a aging vet.
Matt Hamill - Win over a Hamill who was going to hang the gloves up
James Te Huna - Win another person who has done nothing int the top 10.
Cyrille Diabate - Win over aging kickboxer
Phil Davis - Loss brutal sub.
Jared Hamman - Win over a 185 fighter.
Going by just facts Vladimir Matyushenko is Gus marquee win. Vladimir Matyushenko is a good but not great fighter but somehow this is Gus's keystone career win.
I have to disagree here. I understand your point that most of these fighters' careers were going downhill, however the only two fights where Gus looked bad were the Davis fight and the Johnson fight.
Besides these two bouts, the guy owned the competition, and in his fight against Jon Jones, he looked great : took Jon Jones down, stuffed TD's consistently, and basically came closer than anyone else to defeating Jon Jones. He basically looked great in defeat.
Then he handed Manuwa his first loss, for what it's worth.
Context has to be taken into consideration when judging whether a win was "credible" or not.
Thiago Silva getting stopped in WSOF had not happened yet. He managed to destroy 3 opponents right after losing to Gus.
Shogun was three fights past losing the LHW title, including two KO wins, and an absolute back and forth war with Hendo, who, at the time, was supposed to be next in line for a fight with Jones.
I don't know. It's easy to look at it now, and say these wins were not "credible". The same could be done with the competition that all dominant champs have faced, the moment former contenders lose a fight or two, or go past their prime. It doesn't mean that, at the time they fought for the title, they were not complete murderers.
One problem that I have is guys fighting for a title coming off a loss. That's reminiscent of the 2003-2004 era, when the UFC roster looked like complete horsecrap in most divisions.