Diageo Picks WPP's Wilson to Succeed Finance Chief Jhangiani — Update

By Aimee LookGuinness maker Diageo named WPP's Joanne Wilson to succeed Nik Jhangiani as its next chief financial officer, picking a consumer-industry veteran to help deliver a new sales revival strategy.The spirits company, home to Smirnoff vodka and Johnnie Walker whisky, said Wilson would join a…