What makes Bielsa 'the greatest coach in the world'?

Guillem Balague profiles Marcelo Bielsa, Leeds United's eccentric Argentine manager, a man known as 'El Loco' and hailed by Pep Guardiola as "the greatest coach in the world".

Watch live coverage of Arsenal v Leeds United in the FA Cup third round on Monday 6 January at 19:30 on BBC One.

Top videos

Top Stories