Tuchel has to take his own share of responsibility for this situation, having made some experimental selections leading up to these final preparations, including in the friendlies against Uruguay and Japan at Wembley in March.
Manchester City’s Phil Foden played up front against Japan. In the Uruguay game, Tuchel fielded Foden, Everton’s James Garner and Spurs striker Dominic Solanke. None of those made his World Cup squad.
Ivan Toney came on for the second half in Tampa after spending a year in the England wilderness, following a three-minute appearance in the friendly defeat against Senegal at the City Ground, Nottingham.
This, in effect, makes it even more important that Tuchel puts a line-up on the pitch against Costa Rica that is as close as possible to the one that will face Croatia. It will be an opportunity to find rhythm and momentum and build combinations before that tournament opener.
Tuchel did, at least, report no injuries from this first warm-up game, while he added: “The better the opponent gets, the better we will get.”
Kane’s goal came just before half-time, which heralded the mass changes, but Tuchel said: “I was happier with the second half. I thought we had more hunger and more desire. We played better but did not score.
“We didn’t play according to our plan in the first half. It slowed the game down, but it was better in the second half.
“We will acclimatise to the humidity and the sun while we are here. Tomorrow will be recovery day, then we have two days to prepare for Costa Rica. Then a chunk of players will get more minutes. The Arsenal players are in now, which is good because it gives us energy and quality, and then we have another one and a half days off.
“Then we go to Kansas and prepare for Croatia.”