Mitaman Minimum 6 weeks. That's assuming they all buy into the project. And given the Blue shitfest that Moshri presides over I would doubt very much they would or even could meet Bielsa's demands. If the experience at Leeds is anything to go by, Bielsa would want a top to bottom revolution, starting with the training ground and junior teams. Thats a hell of a lot of upheaval required at the business end of the season.