Every football conversation ends up in one of five places. Here's the map.

1.Possession wins matches / possession is what losers have

This one is older than most of the players.

The possession camp points at a team with 68% of the ball and calls it control. The other camp points at the scoreboard and calls it passing in safe places.

Both are describing the same thing badly. The useful question isn't how much, it's where. A team can have 70% of the ball between its own centre-backs and create nothing. A team can have 35% and create the three best chances of the night.

Possession is a starting point, not a verdict. The argument will never die because nobody says that out loud.

2.The greatest of all time

Messi or Ronaldo. It's been years and the argument has not moved.

Here's the thing nobody admits: the argument is not about evidence. If it were, it would have been settled by now. It's about what you value. Goals or control. Big-game moments or decade-long consistency. Aesthetically pleasing or brutally effective.

The best version of this argument is specific. Show me the touch, the pass, the final. The worst version is a list of trophies, because trophies are won by teams and this is supposed to be about one man.

Nobody has ever changed their mind. That's not a bug. The argument is the point.

3.He's brilliant but he doesn't run back

The luxury player argument. Every club has one. Every fan has had this row at least once, usually about a winger.

One side says: look at the numbers, look at the goals, he wins matches on his own. The other says: watch him when the ball is lost, we're defending with ten.

Both are right about different games. Against a low block, the non-runner is an asset. In a match where you spend ninety minutes chasing, he's a problem.

The real question is never "should he track back". It's "who is covering for him, and what does that cost elsewhere?" Nobody ever asks that one. It's too answerable.

4.The referee cost us

The oldest one in the book, and the most emotionally honest.

The referee did not cost you the match. You missed a penalty, you had twenty shots and scored once, your centre-back fell over. But the referee is the only person on the pitch who can't be blamed for missing, and that makes him the easiest target.

VAR made this worse, not better. Now there's a slow-motion replay of the thing you're angry about, and a decision that is somehow both correct and infuriating.

Here's a decent rule: if you're talking about the referee for more than five minutes, you've stopped analysing the match. Not always. But usually.

5.The game was better in my day

Every generation has this conversation, and every generation is partly wrong in the same way.

The old guard remembers mud, harder tackles, and a time when players stayed at one club. The new guard remembers that the pitches were terrible, defenders could get away with assault, and the ball spent half the match in the air.

The version worth defending is narrower: the game was different, not better. Fewer cameras meant fewer scandals documented. Slower football meant more space. The atmosphere was different because tickets were cheaper and the crowd was younger and closer.

Same argument, by the way, as the one about ticket prices today. The next generation will have it about whatever replaces stadiums.

Why we keep having them

None of these will ever be settled. That's not a flaw. A sport that ends all its arguments is a sport with nothing left to talk about.

So keep the argument going. Make it specific. Bring a number if you have one. And if someone changes their mind, buy them a drink, because you've witnessed a rarity.