Ask anyone for the greatest goal they have seen and the answer will usually be one they watched as it happened. The reason is how the memory was formed, not how good the goal was.
Live viewing encodes uncertainty that replays cannot
Watching in real time means not knowing the outcome. The rising tension of the buildup is part of the experience and it is stored with the memory.
A replay removes that entirely. The viewer knows the ball goes in, and the sequence becomes an object to admire rather than an event to endure.
So the same goal encountered later is a fundamentally different experience, and it will never occupy the same place in memory as one watched blind.
Emotional state at the moment does the encoding
Memory formation is strongest under heightened arousal, which is exactly the state a close match produces in someone who cares about the result.
A goal that decided something for a team the viewer supported is recorded with a vividness that a technically superior goal in a meaningless game never receives.
This is why rankings compiled by supporters of different teams overlap so little, and why arguing about them rarely changes anyone's mind.
The people you watched with become part of the goal
Almost every strongly remembered goal comes with a setting: a room, a bar, a stadium concourse, a particular group of people.
Those details are retrieved together with the goal itself, and the strength of the association has nothing to do with the strike.
A goal watched alone on a phone months later has no such scaffolding, which is one reason highlights consumed that way fade quickly.
Timing in a life matters as much as timing in a match
Goals seen in childhood or during a first serious attachment to a team carry disproportionate weight, because those are the years memory privileges.
Fans consistently rank goals from their teenage years above later ones, a pattern that appears across sports and across music preferences alike.
Which means a personal list of the greatest goals is partly a record of when someone started paying attention.
American fans are forming these memories on a new schedule
A generation watching a World Cup in their own country and time zone will encode those goals live rather than as archive clips found later.
That is a different relationship with the sport than earlier American supporters had, most of whom met the great goals of the past secondhand.
The rankings that generation produces in twenty years will therefore look unlike any list currently in circulation, and the reason will be scheduling rather than judgment.