A staredown between the former UFC champ and his old training partner in the WWE Undertaker are seen in this interview with Ariel Helwani. Rumors of a possible Undertaker vs Brock Lesnar fight at Wrestlemania are already spreading.

“You want to do it?”

Does he want to do the WWE fight, or is he asking to throw down right there? The Undertaker says it is just a personal matter between the two.