I was thinking today about some of the biggest prospects that ultimately just didn't have what it took to be among the best in the world. I'm talking guys who seemed to have a lot of potential but for whatever reason just never became championship calibur. A few guys who come to mind: Jordan Mien - The dude looked like a killer in Strikeforce and had some solid first rounds against tough veterans in the UFC, but after a few losses he quit. Now he's back but looked pretty poor in his last fight. Roger Huerta - I always liked him and his war with Guida will go down in history as a must-watch fight, but he lost to Kenflo and Maynard and left the UFC. Since leaving he went 3-6. His last win was a split decision against a guy who doesn't even have a Wikipedia page. Erick Silva - The guy looks awesome against low-to-mid level talent but against higher level guys he just can't seem to put it all together. Like Mien he's had some good first rounds against top guys but he always fades. He's still young though so maybe he can turn the ship around. Thoughts on these guys? And who can you add to the list?