Sir Martin Sorrell: I'm worth every penny I'm paid

Founder of advertising giant WPP defends likely £70m pay package, arguing building the company took 30 years of hard workSir Martin Sorrell has defended his bumper pay package, arguing that he has put three decades of his life into building WPP from a maker of wire baskets into a £21bn global marketing business.Sorrell, whose total remuneration is likely to hit £70m when full details are revealed in WPP’s annual report in the summer, is set to face a backlash from shareho