Donna Hall (pictured) previously Group VP with Cox Media ? the media sales division of Cox Communications ? returns to CMG to lead the five-station Atlanta radio group as VP and GM. Ben Reed, previously VP and general manager in Atlanta, will now lead San Antonio?s seven-station group. Dan Lawrie, previously VP and general manager in San Antonio, now leads Tulsa?s four-station group. Lawrie replaces Gene Vidler who is no longer with the company.