Analysis of information sources in references of the Wikipedia article "Spot Runner" in English language version.
When Sir Martin Sorrell, WPP's CEO, asked Grouf if Spot Runner could do the same for big advertisers, the answer was, Sure, why not? "You could see the blood draining away from the faces of the people who run our businesses," Sorrell recalled a few weeks later to a nervously tittering audience at an industry conference in New York City.
