Disc Replacement Surgery, Rolling Twice A Day & Returning To Competition

Episode 347: Have you ever bulged a disc in your neck?! A friend of the podcast asks about rolling with a cervical disk replacement- is it possible? Is it advisable. JT references a very famous grappler who had to have one of their discs replaced and still compete only weeks after the surgery, who was it?
Have you tried training 2 sessions per day? If you have limited days to train is it more beneficial than spacing out your training over the week or should you cram 2 x per day for 3 days? There are some pros and cons for both but which should you choose?
Is jumping into comp after a long hiatus a good idea? 8 weeks of intense training with the end goal of getting after it and making the podium. Also it helps you get in shape for your wedding- right? Is this a good idea? Go hard on a competition training camp just before your wedding day, could be a recipe for disaster...