With GSP currently retired or at least taking a break from the UFC and Anderson with rehabilitation on his leg. How epic or big of a draw would a GSP vs Anderson come back fight (for both) be? This is also just a mere "what if" scenario.
The fight is even more meaningless now. Why would GSP even take it at this point? Fighting a guy on a two fight losing streak, even if it's Anderson, makes no sense for him. The superfight talk with GSP is done - it's not happening and never should have happened.