Some of the world's best at Barca, Bayern & City.

Only a select group have worked under both.

Only five players have played under both of them.

Yet another battle between Klopp and Guardiola.

So much mutual respect between the rival coaches.

Matias Manna has one hell of a story.

Pep really has spent an awful lot on his defence.

This gets pretty tough.

They failed to fulfil their potential.

Guardiola has transformed the Man City squad.

When El Cholo paired Beauty with the Beast.

It's a mixed bag.

He hasn't been afraid to sell some big-name stars.

Pep doesn't always get it right first time.

Most of them were shipped off to Italy.

It doesn't happen very often for Guardiola.

Pep's Man City are a goalscoring machine.

For every Dani Alves, there's a Dmytro Chygrynskiy

Money well spent, with a few exceptions.

He may spend lots, but he also improves players.

Pep Guardiola hasn’t had it all his own way

Pep gave eight La Masia graduates debuts in 08-09.

These two have history.

José might finally get the players he wants.

Stretching Pep and Jose's philosophies to the max.

Can Manchester City come back against Liverpool?

Can Jose and Pep do it at two smaller clubs?

'Could Pep do what he is doing at Huddersfield?'

Jimmy Hogan is a true great of English football.

Pep Guardiola is never afraid to be different.