"I was the Undisputed Champion when CM Punk was wrestling for 100 people in high school gyms"

Brock Lesnar: "A lot of people see this match between me and CM Punk at SummerSlam as a personal issue between Punk and Paul Heyman with me just being there as Paul's muscle, but let me make it clear: It is personal between me and Punk. I never liked Punk. He walks around here, calling himself the best in the world. Look at him and look at me. I look at him and see a joke. The only reason I let him exist all this time is out of respect for Paul. The corporate idiots are calling this match at SummerSlam The Best vs. The Beast. You listen to me. The beast is the best and you're looking at him.

Punk thinks just because he tapes his hands and has a bunch of tattoos and takes MMA classes for beginners at his local gym that he is a tough guy. Well, he's not. People have asked me if there's professional jealousy between me and Punk. What do I have to be jealous of? Was Punk a NCAA Division 1 Heavyweight Champion? No. Was Punk a UFC Heavyweight Champion? No. There is no jealousy [?] and as far as him being WWE Champion, I was the Undisputed Champion back when CM Punk was wrestling for 100 people in high school gyms. Now, I give him credit where it's due. Holding the WWE Championship for 434 Days nonstop is impressive, especially for a guy like him, but CM Punk has never faced anybody in his entire life like me, because there is nobody like me. Size does matter. At SummerSlam CM Punk is going to learn what it means to truly be victimized by Brock Lesnar."