This story is free to read. Chattanooga cheerleading crew preps for national cheer and dance competition this weekend chattanooga-cheerleading-crew-preps-national-cheer chattanooga-cheerleading-crew-preps-national-cheer By Staff Report January 14, 2012 1 min read Leilah Ayub, right, and Ron McCullough of Crew One work to build the main stage lighting tower for the Athletic Championships national cheer and dance competition to be held Saturday and Sunday at the Chattanooga Convention Center.