The Liverpool squad went through their paces on Monday night, ahead of their huge Champions League tie against Napoli at Anfield.
Liverpool are coming off a 4-0 victory at Bournemouth at the weekend that saw them top the league, however their attention turns to Tuesday night's crucial Champions League fixture.
Carlo Ancelotti's Napoli side visit Anfield at the top of Group C, whilst Liverpool need a 1-0 victory or by a clear two goal margin to leapfrog them and progress to the knockout stages.
The Reds underwent their final preparations at Melwood ahead of the game, with Sadio Mane, Dejan Lovren, Nathaniel Clyne and Adam Lallana all recovering from their injuries and involved in training.
Speaking at his pre-match press conference, Klopp said: "We need to be really happy about the chance we still have. If someone gives you a chance, it is all about you to use it.
"That's exactly what we want to try. From that point of view, it is all good. Even Belgrade played a different role in the group than probably a lot of people would have expected – they did really well.
"That's the group, that's how it is, we have a chance and we will try everything to get that chance."
It promises to be another historic European night full of excitement, nerves and drama under the lights at Anfield.
Slide through our gallery below for all the best photos from the Reds' pre-Napoli training session.