WPP’s Martin Sorrell is ‘raging bull’ on Chinese growth – BBC News Business Featured International WPP’s Martin Sorrell is ‘raging bull’ on Chinese growth – BBC News Editor August 26, 2015 MARTIN Sorrell, chief executive of advertising giant WPP, has expressed optimism about China’s growth, despite fears over... Read More Read more about WPP’s Martin Sorrell is ‘raging bull’ on Chinese growth – BBC News