With my history of concussions, the WWE wants to protect me, so I've had to take a lot of neurological testing.

One of the wonderful things about wrestling, to me, is that you can protect people who have had head injuries.

I would read a lot about how to be a dad. I had never changed a diaper before we had Birdie.

The best parenting advice I actually got was from Shane McMahon. He was great with me when Brie was pregnant and all that. He said, 'When you have that baby, make sure you take care of Brie first.'

A lot of people thought you couldn't be a top-level athlete as a vegan, but people like Mac Danzig and Jake Shields are proving that's wrong. And it's better for me as a performer.

I feel like a lot of fans would like to see me with the heavyweight championship.