BJJ with defense focus in Dallas?

Just moved to the Dallas area - lots of BJJ schools here.

Does anyone know who in Dallas teaches BJJ with some self-defense focus? I'm all about sport BJJ, but I like to mix in some BJJ self defense roots like you would see at Relson's school, for example.


Carlos Machado...  It's about 10-15 minutes or so outside of Dallas.. Farmers Branch if I remember correctly. Can't go wrong there... 

Carlos Machado.