To be fair Fitch's BJJ coach is a guy who trained along side BJ for years and knows the intricate things BJ does very well.
How many people at WW have been able to get an advantage over BJ when he wasn't gassed? The answer is one and he is considered #1 or 2 P4P in the world. So lets sumerize a BJ Penn who is not gassed can only be beaten at WW by one of the top 2 P4P fighters on the planet who also holds a substantial size advantage. Obviously Penn is awful. BJ's biggest problem at WW is not what he can do but simply a matter of how long he can do it. He needs to learn he has to be in better shape at 170 than he does at 155 because he shows up in about the same or slightly worse shape but is grappling with bigger stronger guys who are just physically draining him. Its not that WW's are to strong, he dropped Fitch one of the bigger WW's and a great wrestler on his head. Its a matter of Penn physically not having the stamina to compete with guys that big. If he is motivated and in shape he will stomp anyone except GSP. Call me crazy but I truly believe BJ Penn is the greatest fighter to ever compete in MMA. His record reflects his desire to challenge himself more than his true abilities as a fighter.
You're just being hard headed here Toxic..
B.J. Penn has not won even a third of his WW fights. He has a horrible WW record.
He loses at WW. Period.
Those athletes at the top level of the WW division have proven time and time again that they are a weight class above him..