Disaster Index: 6.8 Entry: Clarke's Selection Problem, Pre-Brazil Cause: Scotland entering their largest fixture in decades with no settled starting XI and a manager facing decisions that will be discussed for years regardless of outcome. Category: Structural / Tactical Evidence: BBC Sport Scotland outlines multiple live selection calls ahead of Scotland vs Brazil. Public pick-your-XI tools are active. Clarke has not confirmed his preferred shape. The game carries historic weight; the squad carries recent uncertainty. Historical precedent: Scotland's largest World Cup fixtures have routinely exposed selection hesitation as a structural cause in the post-mortem. 1978 remains the annotated case. Affected parties: The manager, the selected, the dropped, and the portion of the public currently building their own XIs. Immediate outlook: Clarity will arrive at kick-off. The discussion will not stop there. Filed: 23 June 2026 / pre-Brazil, Group A