BJ Penn vs Diego Sanchez at UFC 74?

Sherdog reports that BJ Penn will fight against Diego Sanchez at UFC 74. So this means two things: BJ will not stay at lightweight, Mach Sakurai will not fight Diego Sanchez in UFC as was previously rumoured.

I don't see this as a fight that favors Diego at all, the only area where he might have an advantage is in stamina. And I'm not sure you want to build a game-plan based on BJ gassing out.