Simon Kuper is one of the world's leading writers on soccer. The winner of the William Hill Prize for sports book of the year in Britain, Kuper writes a weekly column for the Financial Times. He lives in Paris, France.
Stefan Szymanski is the Stephen J. Galetti Collegiate Professor of Sport Management at the University of Michigan's School of Kinesiology. Tim Harford has called him "one of the world's leading sports economists." He lives in Ann Arbor, Michigan.