For me, it was Paulo Filho's "world class" BJJ. I actually bought the hype when he was in Pride. Years later and to quote Chael Sonnen, I knew it was a happy meal when I saw Dave Branch controlled him with ease. Also, when I saw TUF China with all of those decisions on the card. I knew that Kung Fu was not effective in MMA. I say this because some of those Chinese said they are Kung Fu masters/practitioners or something along those lines. Many Chinese that I have interacted with told me Cain Velasquez is not the best in the world. It is actually some Shaolin master in the mountains of China. After TUF China, I can now say that Kung Fu is a joke in MMA. What are yours?