Daniel Bryan to Special Referee WWE Title Match for Future SD

It was previously reported that WWE will be holding a doubleheader event in Chicago, Illinois later this month with RAW being live on Christmas and SmackDown Live also being live the following night both being held at the Allstate Arena. 
The dark main event match advertised for the SmackDown Live show is WWE Champion AJ Styles taking on Jinder Mahal with SmackDown Live General Manager Daniel Bryan as the special guest referee.