The lads behind the bar at the Greyhound in Ipswich have been pouring pints into shorter glasses since March. Not literally. But the conversations have been. There is less room for optimism now, and the football has not given them much reason to pour tall ones.

Matchweek 36 arrives on Saturday with three clubs still attached to the relegation trapdoor by a thread that has frayed to near-breaking. Ipswich Town, Leicester City, and Southampton, separated by arithmetic that feels less like a table and more like a rope bridge over a canyon, all play fixtures this weekend that could, in the coldest mathematical terms, confirm the fall for at least one of them. The Premier League’s bottom three are not merely struggling. They are, by any reasonable reading of the data, already gone. The question is which one makes it official first, and whether any of the three can summon the kind of afternoon that postpones the inevitable long enough to matter.

Ipswich, on 21 points with three matches remaining, host Newcastle at Portman Road. They need to win all three remaining games and hope that several other results go their way to have any realistic chance of survival. The probability models, which have been cruel to Kieran McKenna’s side all season, now assign them a 4% chance of staying up. Four per cent. The same odds, roughly, as drawing to an inside straight in a poker hand that has already cost you most of your chips.

Leicester, on 22 points, travel to Nottingham Forest. Their situation is marginally less dire in points terms but no less bleak in trajectory. Steve Cooper’s side have won twice in their last fourteen league matches. The away record is two wins from seventeen. The City Ground, where Forest are chasing a European place, is not the venue where a team in Leicester’s form finds salvation.

Southampton, on 18 points, are the most comprehensively doomed of the three. They host Manchester City at St Mary’s, a fixture that reads less like a football match and more like a scheduled administrative procedure. The gap to 17th is, at the time of writing, twelve points with four games to play. Survival would require Southampton to win every remaining fixture and the teams above them to lose every theirs, a scenario that the actuarial tables would describe as “not impossible but please stop asking.”

The mathematics are worth stating plainly because the mathematics are the point. A Premier League relegation is not a surprise in May. It is the accumulation of forty or so Saturdays of evidence, each one contributing a small, irreversible fact to the final column of the table. Ipswich’s goal difference of minus-38 tells its own story. Southampton’s minus-43 tells a worse one. These are not teams that have been unlucky. These are teams that have been, in the most clinical sense of the word, insufficient.

What Saturday offers, then, is not hope in any meaningful sense. It is the chance to delay the public confirmation of what everyone inside these clubs has known for weeks. The Ipswich supporters who fill Portman Road on Saturday will not be expecting a miracle. They will be expecting to watch their team play football in the Premier League for one more weekend, and to take whatever dignity they can from that. The Leicester fans who make the short trip to Nottingham will do the same. The Southampton faithful who attend St Mary’s against Manchester City will do the same, though with rather less expectation that the afternoon will produce anything other than confirmation of the inevitable.

This is the part of the season that football does not romanticise, because there is nothing romantic about it. There is only the slow, grinding work of playing out the remaining fixtures while the table compresses the identity of the clubs into a single, unflattering number. The managers will say the right things. McKenna will talk about pride and process. Cooper will mention the need to keep fighting. Ivan Jurić, if he is still in post at Southampton, will speak about professionalism. They will all be telling the truth, and none of it will change the table.

The trapdoor, this weekend, is less a dramatic drop and more a quiet close. Ipswich will know by Saturday evening whether their arithmetic has finally expired. Leicester will know whether the away record has cost them their last realistic chance. Southampton will know, if they did not already, that the Manchester City fixture was not a lifeline but a formality.

One or more of these clubs will, by the time the final whistles blow on Saturday, be relegated in all but the most pedantic mathematical sense. The players will shake hands. The managers will face the cameras. The fans will file out into the May evening and begin the long work of thinking about August.

The football, as ever, does not care about the narrative. The football only asks who scored and who did not.