Serious questions:
Is he officially back?
Is he being tested by USADA right now?
Why October?
To clean out his system?
Is GSP pulling what Lesnar did to Hunt?
1- I'll believe it when he's in the cage
2- "I don't want to be an exception, because I was very outspoken about performance-enhancing drugs," St-Pierre told writer Ram Gilboa. It would be bad for my reputation if I would have an exemption — I don't want to have a free pass, I want to be like everybody else. That's why I'll be starting the process Aug 10. I don't have any fight yet, but it's gonna happen now, because I'm getting tested, if I'm getting tested it's for a reason."
GSP enrolls with USADA ahead of UFC return
3- Purely speculation but all parties would benefit from this if true
"On the plus side, this makes it all the more likely that
GSP's return will be held at Madison Square Garden in New York City. Word has it the UFC is planning another big show in the legendary sports venue around that time, and what better bout to headline than St-Pierre's return fight?"
Georges St-Pierre Targets November For Michael Bisping Fight
4- Impossible to know unless you're his bff or he pisses hot after
5- If you mean getting the W via superior grappling then quite possible.