ESPN.com recently sat down with Rey Mysterio to talk about his career, the possibilities of him returning to WWE, and his current state of health.

On being a free agent…

“I’m not locked up to any company. I’m an independent contractor, as we say,” Mysterio said in an interview with ESPN.com. “I could go work wherever I want. That’s the beautiful thing about being on this side of the fence. You don’t have a commitment with only one company. You can go around and pretty much wrestle wherever you want. You can choose when you want your off-days to be. That was one of my main priorities when I left WWE.”

On his health…

“I told myself, once I started feeling aching and I was having hard times getting up from my bed in the morning when I woke up, it was gonna start getting close to that time [to quit]. I was feeling that right towards my end of the last year or so of WWE,” Mysterio said. “It came to the point where I was feeling like that constantly. I didn’t want to fall into another phase of taking either medication to ease my pain. I wanted to use the rest way to heal my body up. Believe it or not, the last two years, I don’t think I’ve felt better.”

On the possibility of showing up at the Royal Rumble 2018…

“Never say never, right?”

On the possibility of going back to WWE…

“I would definitely love to go back and finish up. Whether it’s one year or whatever the case might be. Whether it’s a farewell. I owe a lot to that company. That company gave me such an amazing opportunity, and I took advantage of every single moment I was with WWE to the fullest. I wouldn’t want to just be remembered as ‘Oh, man, he never re-signed and he never came back.’ I would definitely love to come back and do a last run and say goodbye to my WWE fans. Tell them goodbye in a proper way.”