I see a lot of discussions about GSP retiring soon. Also about a Diaz rematch. I think GSP is bored and sick of a the drama and build-up between those two. And do the fans really wanna watch all of that over again? I personally would be extremely bored with a GSP v Diaz rematch. As far as him retiring, I also agree he's getting close, and is why he didn't even really get phased by what Diaz was saying. He's done with that, he wants Hendricks and then maybe Silva or vice versa, then I'm thinking he'll be retiring or getting close.
"Mastering others is strength, mastering yourself, makes you fearless." Lao Tzu