British American Tobacco rises after bringing back former exec as CFO
** British American Tobacco BATS.L up 1.3% at 4,483p ** Dunhill cigarettes maker appoints Dragos Constantinescu as its chief financial officer, bringing back former executive who had spent 16 years at co before moving to Asahi Breweries, Japan's largest brewer ** Constantinescu joins on September 1 ** YTD, BATS up ~6% (Reporting by Nithyashree R B in Bengaluru) ((NithyashreeRB@thomsonreuters.com))