The topic points out teams that shortened their primary team logos as shown in the nine examples as the introduction points out. Mavs, Wolves, D-Backs, Sixers nicknames have not ever been adopted as the official primary logo.

The A's? The Athletics, the Swingin's A's, etc. are an anomaly and could easily be their own Substack episode so they were purposefully left on the logo tarmac.... for now. And the logo they had as their final full primary was OAKLAND ATHLETICS... what a mess.