Meet Jon Smith:

Jon Smith is a former football 'Super Agent' turned author. His First Artist agency, which he sold in 2010, once represented over 400 players, including big names like Diego Maradona and Ruud Gullit, and he was involved in deals taking Peter Beardsley from Newcastle United to Liverpool in 1987 for £1.9 million, right up to Andrey Arshavin's snowbound £15m transfer from Zenit St Petersburg to Arsenal in January 2009.