5 things The Undertaker could do at WrestleMania 34

#3 Brawl in the audience

The Undertaker and Brock Lesnar brawling

After facing disappointment, John Cena assured the audience that he would go to 'Mania as a fan. If John Cena can buy a ticket, why can't the Undertaker?

Mark Callaway (the man behind the Undertaker) could be a part of the audience just like Big Match John and the two could brawl in the crowd to the excitement and astonishment of the audience.

This would be a risky encounter, considering the star power involved.

This could be the best substitute for a full-length match, and a brawl does not need elaborate or risky spots. This way, The Undertaker could fight and protect his body at the same time.