UFC Heavyweight champion Brock Lesnar spoke to ESPN.com this week and had some interesting things to say about his brush with death earlier this year, how UFC President Dana White compares to WWE boss Vince McMahon and whether he'd ever return to the wrestling promotion that put his name on the map.

His Medical Illness: "I've put myself in this category as this confrontational person who creates controversy, but for people to grasp what was happening and to be like, "Holy s---, I might never be able to see this guy fight again!" That saddened them more than anything probably. I'm sure some of them said, 'I hope that son of a b---- dies.' I don't know. I'm sure there are people out there like that, but that's just the way it is... My hands [are my biggest weakness right now]. I'm constantly working on my hands, I'm constantly working on my ground game, and constantly trying not to get satisfied with where I'm at with my career and where I'm at as an athlete. I'm somewhat happy, but never satisfied...

Dana White vs. Vince McMahon: "If I had to say one thing about Vince [McMahon] it would be ruthless. If I had to say something about Dana [White] it would be diligent and somewhat brilliant. Two different approaches to business."

Guest Hosting WWE RAW: "I had a great run with WWE. WWE gave me great visibility, I met my wife there, and I got paid a lot of money, it was just my time to go. I sensed it. I was smart enough to leave. That's the bottom line... I wouldn't be opposed to [a one night only return to the WWE]. I'm still focused on my fighting right now, but if the opportunity arose some day, I'd never say never."

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