Blizzard Confirms Closing of the Brawler's Guild with the Shadowlands Pre-Patch on Oct 13 : r/wow
I really miss the Brawlers guild, even in BFA they improved it with a minor storyline involved, it is currently MIA from Shadowlands with no news of enabling it again, i hope
The Path of Ascension (9.0 Brawler's Guild) Coming in Shadowlands : r/wow