Forty-seven minutes gone at Liverpool Stadium, no score, 55,208 in the 55,212 seats, and Alisson Becker was hurt.

On the bench sat Caoimhín Kelleher, the man who exists for exactly this moment. He stayed there. Liverpool had made all three of their changes 12 minutes earlier.

Injured players "will stay on the field, but not be at 100%", as tyki once explained to a baffled manager. So Alisson stayed. Manchester Red scored after 51, 58, 63 and 79 minutes. Liverpool had 18 shots to their eight and lost 4-2.

The record can't say how much of that was the injury. It does say Alisson made 10 saves at Leeds on Wednesday and two on Saturday. It also says he is out until 7 December, the longest absence of his four seasons here.

There's something special about a club whose whole story fits inside 12 minutes.

The 35th minute

Biarritz doesn't explain himself. The manager of England's league leaders has no linked Discord account, no honours yet and 179.29 SVC to his name. What he has is a signature.

Ten times this season an English top-flight side has made all three substitutions in the 35th minute. All ten are his. Nobody else in the division has done it once.

It first appeared against Brentford on 2 September. Since 21 September, 14 of his 15 matches have featured a change at that mark, and Liverpool have won 13 of the 15. The 15 league games before that date brought six wins. The 11 since have brought nine.

It looks like job-sharing, a front line worked in shifts. In those 14 matches, men sent on at 35 minutes scored 13 of Liverpool's 40 goals. Cody Gakpo has come on at that moment 11 times and scored five. At Leeds, Luis Díaz scored a hat-trick in 34 minutes and came off anyway. Mohamed Salah, 34, arrived in the same change, scored, and took a perfect 10.

It's a beautiful system, right up until the goalkeeper goes down with nobody left to send on.

Two men, twelve deals

Only two managers have ever played a match for this club. Serrao10 had 142 league games, two titles and a cup. Biarritz arrived 68 seconds after he left on 31 May, fresh from 12 unbeaten games at Nadroga in Fiji. His record reads 22 wins, 11 draws and four defeats, and Liverpool are top by four.

The transfer book is just as spare: 12 deals in four seasons, seven in and five out, for a net spend of 33.65M SVC. One deal carried the rest. Jobe Bellingham cost 7.995M and left for Andorra at 106.84M on the first day of this season.

Biarritz has bought once. Chidozie Awaziem came from Milton Keynes for 18M, against a value of 2.46M, and he scored on Saturday. There is 51.99M in the bank, and Salah sits on the market at 120M without a bid.

Serrao10 hasn't quite gone, either. He is sixth in ENG Division 3 with Doncaster and holds no Liverpool influence. But he is still listed as agent to Rayan Aït-Nouri and Matija Subotić, both bought on his watch. Aït-Nouri played all 90 minutes on Saturday.

The man who waited

Which brings us back to the bench.

Kelleher has been named in 174 Liverpool matchday squads and sat unused in 149 of them. This season he has started once, a 7-0 cup win at Lewes.

When he has played, the numbers have been kind: 22 starts, 13 wins, three defeats and 16 clean sheets. Cup nights against smaller clubs flatter that. In the league it is six clean sheets from 11 starts.

His longest run came a year ago, seven straight starts while Alisson was injured. It held 13 saves in a 2-1 win at West Ham, and a 3-0 home defeat by Leicester a few days later.

He is rated 83 to Alisson's 87. He has the longest contract in the squad, and his morale reads "So so". The two keepers' agents, krille120 for Alisson and MiguelAngel for Kelleher, are the club's second- and third-biggest influence holders, so plenty of people will be watching closely.

Eight fixtures fall inside the absence. They begin at Fulham on Saturday, the only club besides Manchester Red to beat Liverpool in the league this season, and take in Manchester Blue and the Everton derby. Virgil van Dijk is due back the day before Fulham. Eight straight would be the longest run of Kelleher's Liverpool life.

Tactics stay sealed until kick-off, and Biarritz doesn't announce. But the only other keeper on the books is rated 73, and Liverpool are four clear of Sjow's London Red with 12 to play.

Four seasons of carrying his gloves to the bench. On Saturday he watched. The next time the 35th minute comes around, he should be out there to see it.