In the panoply of Anfield chants a reprised number this season has been "we are the champions, champions of Europe" and during this raw contest it rang around as a reminder of Liverpool's victory the last time they met Tottenham Hotspur back in June.
With yesterday's win, though, they re-established their lead at the top of the Premier League to six points and took another step towards their Holy Grail of finally being the champions of England after a painful wait of 30 years.
We are only 10 games into the league season and there is the formidable task of holding off Manchester City but the manner of this triumph, a far better game than that Champions League Final, will further fuel belief. It felt like a big win for Liverpool and a tough defeat for Tottenham. It was a win born of drive and holding their nerve as they overcame a 1-0 deficit thanks to second-half goals from Jordan Henderson and Mohamed Salah.
For Spurs it was a fourth league defeat of the campaign and one that leaves them in 11th place. Once again for manager Mauricio Pochettino there was frustration — not least, surely, at the poor performances of Christian Eriksen and Dele Alli — and a sliding doors moment when Son Heung-Min broke away and rounded goalkeeper Alisson only for his shot to cannon back off the cross-bar.