The Keeper keeps the record. Wullie keeps the faith.

Here is the thing about the heat, and it needs saying before the narrative sets: Brazil are also playing in it. This is not a small point dressed up as a large one — it is the entire argument, and the entire argument is correct. The thermometer at Hard Rock Stadium on the 24th will read the same number for both sides. Every nation that walked into this tournament with ambitions walked into it knowing the fixtures, the dates, the venues, the latitudes. The preparation for Miami was a choice, openly available to all, and Scotland made theirs. To reach now for the climate as a partial explanation of what might happen is to ask the competition to grade on a curve, and the competition has never done that for anyone and has no reason to start. The record says Scotland are nine appearances in and still waiting on their first knockout-round morning. The record also says Steve Clarke confirmed heat management is an active concern. Both things are true. Only one of them is useful.

And yet the sympathy flows, because there is a tradition here — comfortable as an old coat, warm as the room you pulled it from — of presenting structural disadvantage as though disadvantage were destiny. Scotland average fourteen degrees in June. Brazil have historically performed in this range. The gap is physiological before it is tactical. All of that is real. None of it is an excuse, because Morocco's preparation for Boston's air in June was also a choice, and Scotland showed up to that match at ten o'clock at night and went a goal down inside the first minute and a quarter. The heat in Miami will not be the thing that determines the outcome. What determines outcomes is what you've done with the weeks you were given to prepare for the conditions you knew were coming. Clarke knew. The squad knew. The man filing this knew.

The 1998 precedent is worth handling honestly. St-Étienne, Morocco, a second half that softened in the heat — and Scotland were winning 2–1 when it ended, which the record requires to be noted, and which rather complicates the story of heat as a thing Scotland cannot manage. They managed it that afternoon long enough to see a result. Twenty-eight years of that result sitting in the file, and still the framing wants to reach for the thermometer as the variable that explains our ceiling. The ceiling is not meteorological. It has never been meteorological. The ceiling is what happens when a team built for effort meets a team built for both effort and quality, and the margin that the heat can threaten is a margin that has to exist first before the heat can threaten it. Build the margin. Protect the margin. The weather takes its cut of everyone.

What the case asks you to hold, walking into the 24th, is this: Brazil are not heat. Brazil are a football team, organised like all football teams, beatable like all football teams, specifically beatable by a side that qualified by scoring four against Denmark on a November night in Glasgow with the whole long weight of this country watching. The physiological gap is real and it is manageable and Clarke is managing it, because that is what Clarke does — he manages the things the Keeper would file as insoluble and finds the solution before the final whistle. The margin is tight. The margin is always tight. But you do not get to the third game needing a result by being too delicate for the conditions. You get there by surviving Morocco and Haiti and Denmark and a hundred November nights with the outcome unreached and the faith not broken. Thirty degrees is not a defence. It's just the weather. Scotland have played in worse.