Philippe Coutinho, Roberto Firmino and Alberto Moreno celebrate Liverpool win on a night out while skipper Jordan Henderson demands team-mates to maintain momentum

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Jurgen Klopp and his Liverpool team appear to be back on track after a dominant display over Brighton on Saturday afternoon. 

The celebrations didn't end on the pitch however, as Philippe Coutinho, Roberto Firmino, and Alberto Moreno enjoyed a night out after a hard day's work at the Amex.

The happy trio took selfies inside a nightclub with friends and partners following their emphatic performance in the win just a few hours prior.

Roberto Firmino takes a selfie with Philippe Coutinho and Alberto Moreno on their night out

The Brazilian forward posed with team-mates and friends after their 5-1 win over Brighton

Moreno (right) was all smiles during his night out with Coutinho and Firmino (left)

Despite the victory, Liverpool captain Jordan Henderson wants his side to maintain their focus and take the momentum from the thumping win into Wednesday's crucial Champions League clash with Spartak Moscow.

The English midfielder was delighted with the performance and called for more of the same in midweek, especially from their fearsome threesome up front.

'It's very pleasing,' Henderson told the club's official website.

'Overall for 90 minutes we played very well, controlled the game with the ball, scored some brilliant goals and defensively I thought we were solid.

'It was a brilliant second goal on the counter-attack. The front three, Salah, Firmino and Coutinho - fantastic goals.

'So overall we've got to keep that going as a team. It's a big game in midweek and we need to keep the momentum going.'

The win moves Klopp's side into fourth but still remain 11 points behind league leaders Manchester City.

Firmino scored a brace in the thumping win over Chris Hughton's side at the Amex

The Spanish left back also enjoyed the evening with partner Lilia (right) on Saturday

Liverpool skipper Jordan Henderson is demanding his team-mates maintain this momentum