Per Source:

AEW is planning a TNT Special on Jan 8th.

They're obviously not able to use the name "Clash of the Champions" due to WWE owning the rights...

However, I'm hearing the possible name for this show will be "Battle of the Belts" A throwback to NWA/CFW from pic.twitter.com/hjuOqpIHGf

— Andrew Zarian (@AndrewZarian) November 1, 2021