I think GSP is going to stick and move with teh jab. It will look like GSP V Koshceck, unless Diaz can close the distance and get some shots in. GSP covers a lot of distance with that jab, and Diaz has no headmovement, as we saw against Penn. Penn was out boxing Diaz from a boxing standpoint, until he stopped outboxing him, and started to eat combo after comob. But Penn doesnt really stick and move like GSP will. It will be a matter of if Diaz can close the gap.
GSP's jab is going to negate Diaz' reach advantage. GSP doesnt really box other than throw a jab. He stays really narrow and launches it out. Very technical wih it