He has coached some of the greatest names in world football - Gabriel Batistuta, Carlos Tevez, Javier Mascherano, Juan Sebastian Veron and Ander Herrera. He has been cited as a mentor by Pep Guardiola, Mauricio Pochettino and Diego Simeone.
Yet Marcelo Bielsa remains one of the great enigmas of world football - a fabulously innovative and obsessive coach, who has transformed Leeds United, Marseille and Athletic Bilbao. He also lasted two days at Lazio and led Argentina to their greatest footb...