We have no idea what a Boneyard Match is, but it sounds like AJ Styles and The Undertaker will be having one at WrestleMania.
Styles cut another promo on The Phenom on Raw, once again promising to "steal his soul" and make him rest in peace at the Showcase of the Immortals. After a somewhat awkward critique of 'Taker's recent social media activity (does AJ hate tigers?), the leader of The OC challenged the legendary Deadman to a Boneyard Match.
We have no idea what that is, but we assume it will take place in a graveyard and have similar rules to The Undertaker's signature Buried Alive Match. At any rate, it smartly sidesteps having to perform without the live crowd!
WWE will likely share more details on this during the week, so keep an eye out for updates.