The managers in the dugout at St Mary’s on Sunday afternoon were born within six months of each other. They are former Argentina international team-mates and even share the same Christian name.

They were also unknown to Southampton fans when they controversially replaced a successful managerial predecessor – and it is at this point that comparisons between Mauricio Pochettino and Mauricio Pellegrino become harder to sustain.

The impact of Pochettino on the Southampton squad was evident in his first match against Everton in 2013 when the players immediately implemented the high press, high intensity style that is his hallmark.

Pellegrino is six months into his tenure and, after only five wins in 25 games, many Southampton supporters will tell you that they still have no idea how he wants this team to play.

They have not won a Premier League match since November and, with clubs around them in the relegation battle having resorted to a managerial change, it is with some justification that bookmakers now regard Pellegrino as the next casualty.

The Southampton hierarchy had always intended to support him through what has so far been a frustrating transfer window. Yet it is clear also that the situation is under scrutiny and the need for some sort of revival is becoming urgent.