WWE Hall of Famer Ric Flair has been added to a number of WWE live events in December according to a report by Dave Meltzer. Flair will be working as a special guest referee for matches between Roman Reigns against Kane on those live events he is scheduled for. In an update on Reigns, he has now been advertised for WWE live events in mid-December and is expected to appear back on WWE TV in a few weeks. 

Source: The Wrestling Observer Newsletter