As far as Martinez/your love affair is concerned, he certainly knows tactics. If only he knew how to manage a team and train players, he'd be a decent club manager. In the US system, he'd be a decent (American) football head coach if he had decent coordinators to handle the offensive and defensive aspects of the game and leave him be to contemplate his Napoleonic conquest of Europe. I think he's found his level now as a National team manager, one without day-to-day duties, and hope he does well in this vein of coaching.