Squad rotation is priced in minutes when it should be priced in flights

Two players with identical minute totals can face completely different recovery problems, and the minute column hides it.

Two midfielders finish the season on three thousand two hundred minutes each. One played them for a club side in a compact league with two short away trips a month. The other played the same total, plus eleven international call-ups, most of them involving an overnight flight in each direction and a time zone shift of five hours or more.

Anybody who has flown east overnight and tried to do anything demanding the next day knows those are not the same season. The minute column says they are.

The mechanism is not mysterious. Sleep debt and circadian disruption degrade reaction time and, more relevantly for a footballer, they degrade the neuromuscular control that keeps a hamstring safe during a late sprint. You do not need a laboratory to believe this. You need to have been tired.

What frustrates me about the workload conversation is how much of it is spent arguing about the fixture calendar in the abstract, as if all fixtures were the same weight. They are obviously not. A Sunday to Wednesday turnaround at home is an inconvenience. A Sunday to Wednesday turnaround that includes ten thousand kilometres of travel and a returning player who lands on Tuesday morning is a different category of thing, and clubs treat it as one category because that is how the spreadsheet is built.

The clubs that are ahead on this do not talk about it much, which tells you they think it is worth something. Chartered flights on the return leg rather than the outbound. Fixed sleep and light protocols on the plane. Deliberately not training the day a player lands, even when he looks fine, because looking fine is not the same as being able to decelerate at full speed without something tearing.

The honest objection is that none of this is measurable enough to bet a team sheet on, and the coach still has to pick eleven players on Saturday. Fair. But the alternative in use right now is a number that ignores travel entirely, and a bad measurement that feels precise is more dangerous than a rough one that feels rough.

If I ran a medical department, I would take the minute total and add a penalty for every flight over four hours and every eastward time zone crossing. Crude. Arbitrary at the edges.

Still closer to the truth than pretending the plane never happened.