The update says Nwaneri, Alex Scott, Josh King and Rio Ngumoha will take part only in the initial phase of the US camp.
That is a practical approach. Tuchel gets a full training environment before the competition begins, while younger players get a close look at World Cup preparation without the confusion of a late, token call-up.
Nwaneri’s inclusion is notable because his recent club season appears to have been uneven.
That profile explains the decision. He is not arriving as a ready-made tournament option, but as a high-upside talent England do not want to lose touch with. For a teenager who became Arsenal and Premier League history with his debut at 15 years and 181 days, staying close to the senior setup has value in itself.
This looks like squad-building with a longer lens. Rather than simply naming standby players, Tuchel appears to be creating a bridge between the current cycle and the next one. If England open well against Croatia, attention will turn to how settled the first-choice group looks. But before that, Florida may tell us just as much about Tuchel’s future planning as the team sheet does.