The app works, but 90% of the live content prompts for a login for Verizon, Brighthouse, Comcast, etc but no choice for Cox.
Some research shows they don't have a deal:
»forums.xbox.com/xbox_forums/xbox ··· 808.aspx
»deadspin.com/5938857/espn-preppi ··· on-espn3
However, this all comes back to my question of will Cox strike a deal to support it again?