the way this is playing out makes it seem like Dana is desperately tyring to talk GSP into not retiring and GSP really hasn't made up his mind yet. He's on the fence thinking he'll probably retire but not 100% sure and he's told Dana he'll rematch Hendricks but only half-heartedly agreed.
If GSP has any sense he'll retire now, that fight with Hendricks was a blessing in disguise, all the signs should be setting off alarm bells in his head. He's broken the records, he's fought everyone and now it's time to quit on top instead of getting brain damage. GSP just isn't phsyically capable of hurting Hendricks and the next fight probably would take a few years off his life knowing GSP he'd get hurt but be skilled enough to evade for a while resulting in serious brain damage. God I hope that doesn't happen. The writing is on the wall, he eeks out a win and he'll get murdered in a rematch, hopefully he resists Dana's silver tongue.