Timing is the whole story here.
The report says the change appeared to be an officiating mistake rather than a tactical switch or a clear injury issue. That matters. A player fighting for a place wants control over his final impression. Neymar, reportedly, never got that chance.
The incident drew the headlines, but the scoreline is the harder truth for Santos.
For Santos, this looked like the worst combination: a heavy loss and a distracting controversy. Even when one player dominates the attention, the bigger issue is usually collective. A side beaten comfortably at home has broader problems than one substitution.
One match rarely decides a national-team place by itself. Coaches weigh role, trust, fitness and balance over a longer stretch. Still, optics count. Neymar leaving visibly frustrated in his final outing before selection invites noise, debate and second-guessing.
The next step is obvious: all eyes now turn to Monday and Brazil’s squad list. After that, the focus will shift quickly back to whether Neymar is in it - and whether Santos can respond on the pitch after a defeat that, controversy aside, looked like a warning sign.