HOTLINE: Wunderman appoints David Sable as vice-chairman

Wunderman, the WPP-owned marketing services network, has appointed the Young & Rubicam veteran David Sable as the vice-chairman and president of its worldwide operations. Sable, who joined Wunderman three years ago to run its New York operation, will work on key client business including IBM, Citibank and Kraft. Barry Kessel, the head of Wunderman's IBM account, has been appointed as the president and managing director of Wunderman New York to succeed Sable.