Robertson appears to have momentum on his side.
That helps explain why the reaction has been so sharp. Supporters tend to forgive conservative calls when results follow, but they are far less patient when a young midfielder with form, energy and upside appears to be the one missing out.
If the report is accurate, Popovic is making a statement about trust and tournament readiness. Coaches often lean toward players they believe can carry out a specific role under pressure, even when a more fashionable name is available.
That may be the logic here. But it is also the risk. Leaving out Robertson would not simply be a football decision; it would become a talking point that follows Australia into the competition.
For now, this remains a reported selection call rather than a confirmed one. But the conversation is already alive, and it will only grow louder as Australia prepare for Turkey in Vancouver on 14 June. Before then, the warm-up games against Mexico and Switzerland may offer the clearest hint yet of how Popovic wants his side to play - and whether leaving Robertson out is bold, or a mistake that lingers.