3. Set Catches Fire After The Undertaker’s Match – WrestleMania 33
After The Undertaker’s main event match at WrestleMania 33 ended, pyro went off on the entrance stage and some of flames came in contact with the set and it caught fire.
WWE employees immediately noticed this and used the fire extinguisher. Below is a video:
https://twitter.com/meladeth/status/848749315262750725
Below are a couple of photos:



