Is the heel hook that Ryo Chonan slapped on Anderson (The Spider) Silva the most exciting submission in MMA history? If it's not, I would love to see a more exciting one. Chonan going for that and getting it is like a football team down by a touchdown and completing the hail marry pass. What makes this extremely exciting is the fact that heel hooks rarely get pulled off in MMA, let alone after a good beating. Chonan was getting beat, and getting beat bad. The attempt was a last ditch effort and to everyone's surprise he pulled it off. Wow! Just Wow!. Check out the video.