When is Cox going to pick up Root Sports Southwest?

I am a long time Astro fan and last year had to take advantage of a one-time special with u-verse to watch them for 4 months.  I wish Cox would pick up the Astros, who before they left Fox Sports SW were on cable in NO for over 25 years.  Given that Houston is the closest MLB city and that the Astros are now a playoff contender again, I would think that there is a good market for Root Sports SW, which carries them.  Please pick up this channel or I may have to switch to u verse.