-SanLan is hosting a 5v5 csgo tournament for anyone in the San Antonio area. I've attended their Lans in the past and these guys are friendly and I always have a great time. Cash prizes, hardware giveaways, but team slots are limited for this tourney.
-Check out the steam group linked below and reach out to any of the mods for questions. Message me for any questions I might be able to help out with.

Steam Group: http://gtm.steamproxy.vip/groups/sanlan
Website: http://www.sanlan.org/