MIAMI — Turner Broadcasting System Latin America has upped Anthony Doyle to vice president of the Brazil operation.Doyle was most recently director of distribution in Brazil. He will continue to oversee affiliate sales, and now will have shared oversight of marketing and public relations activities with Gretchen Colon, VP of ad sales. Doyle is based in Sao Paolo and reports to TBS Latin America prexy Juan Carlos Urdaneta, who is based in Atlanta. Turner distributes the CNN International, CNN en Español, CNNfn, CNN/Sports Illustrated, TNT and Cartoon Network Brazil channels in Brazil. It also has two Brazil-specific Web sites, CartoonNetwork.com.br and CNN.com.br.