Hi Bayern fans.
I recently made a website, http://www.sportsforumindex.com
I've indexed every active forum for every team Premier League to League Two, every Scottish division, the Bundesliga and Serie A.
I've also done all the NFL, NBA, MLB, MLS and NHL forums.
Only active forums have been indexed, to make it easy for you to find the forum of your team , or perhaps an upcoming team your due to play, to read pre/most match views etc.
Hopefully you find it a useful resource, cheers!