Sometimes football has a cruel sense of timing. Just when everything seemed to be clicking under Arne Slot, reality came knocking with a Champions League exit that nobody saw coming.

The Dutchman's honeymoon period officially ended midweek, and now he faces the ultimate test of his Liverpool credentials. A Merseyside derby arrives at exactly the moment when questions are being asked and doubts are creeping in.

This is what separates the good managers from the great ones. Anyone can look tactical genius when results are flowing and the team is purring. The real measure comes when the chips are down and the spotlight burns brightest.

Slot has spoken about needing a positive result this weekend, which feels like the understatement of the season. This isn't just about three points or local bragging rights. This is about proving he has the character to lift a wounded team and the tactical nous to get them performing when it matters most.

The Champions League exit was a reminder that this Liverpool squad, for all its qualities, still has work to do. But derby day has a funny way of bringing out the best in players who might otherwise be questioning themselves.

If Slot can navigate this weekend successfully, it might just prove to be the making of him at Anfield.