eRacer X (Erica Ortiz) twitter.com/eRacer_X The Dixie Derby Girls are bringing the long-lost sport of roller derby back to the Huntsville, AL area. Second year skater eRacer X brings a behind-the-scenes look at Huntsville's favorite local sports team. From a front row view of the hard hits to a look at how Dixie Derby stays actively involved in supporting the local community, eRacer X shares how roller derby is much more than it appears.