3 Reasons why Brock Lesnar vs The Rock should main event Wrestlemania 35 and Rumble reasons it should not

#1 SHOULD: Lesnar might enter WrestleMania 35 as Universal and UFC Heavyweight Champion

Will this shot be joined by another picture of Brock holding two different belts?

As much as I am not a fan of the part-time aspect of Brock Lesnar's appearances, the fact remains that he could enter Wrestlemania 35 holding two pieces of gold on his shoulders.

He's rumoured to be fighting Daniel Cormier for the UFC Heavyweight Title in March of next year, so the potential exists for him to be champion in both promotions by the time Wrestlemania comes around.

We can't discount how huge that would be. People who never took professional wrestling seriously would have to at least give it some props. Sure the results of matches are pre-determined, but it's not just some joke. It's truly a sport that requires skill, athleticism and in the words of Mick Foley "intestinal fortitude."

If Lesnar walks in with both belts, it also garners the mainstream attention for the WWE that Vince always covets. ESPN and all of the huge sports news outlets will most definitely carry the news of the dual champion. It is a big if, however.

Daniel Cormier is one of the best MMA fighters of all time, regardless of weight class. He's the current pound-for-pound best in the world and he just submitted a beast of a man in Derrick Lewis.

If he can ground Lewis, he will have a great chance to do the same to Brock. One thing is for certain - all eyes, and even some not normally watching either will be on the UFC and WWE in March and April.