Arn Anderson is the head coach in AEW and is part of the legendary 4 Horsemen stable. The company has teased a 4 Horsemen stable before, but it seems they have to trademark the name before that.
It has been indicated by recent filings that Anderson applied for a trademark on the 4 Horsemen name on September 27th. The filings were done by Michael Dockins, who has helped various AEW stars trademark properties in the past and that includes Arn Anderson.
The trademark in question is for the general uses which any professional wrestling name can be registered for. If the 4 Horsemen name can be trademarked, then it is very likely we will see the stable in AEW soon.
Cody, Shawn Spears and FTR are all connected as they managed by former Horsemen Tully Blanchard and Arn Anderson.
We will keep you updated on this ongoing story.