Jul 1: Google now a friendlier enemy

Part 2: Martin Sorrell, chief executive of WPP, the world's largest advertising agency, says Google has now become a friendlier enemy but still believes the online digital market must become more balanced. He also discusses online profit margins, the future of the BBC and predicts that newspapers are "going to fall like flies". Presenter: Richard Milne, European business correspondent. Camera: Steve Ager. Producer: Josh de la Mare