Is it really that unbelievable to pit BJ Penn against Fedor? We’ve seen Penn vacate his title to fight Lyoto Machida at heavyweight back in K-1 Heros. Granted, this was the same organization that threw together Butterbean vs. Genki Sudo (Genki won by the way) but in a universe filled with an unlimited amount of hypothetical scenarios…it can happen. What lightweight is left for BJ Penn in the UFC? In his last two fights, Penn just barreled through the absolute best ZUFFA has to offer. We can see fights like Maynard vs. Penn but let’s take it a bit further. There’s really one guy left for Penn and even BJ considers him the best in the world.