Throughout the season, Jurgen Klopp has tinkered a handful of times with his Liverpool team, but there are certain areas that pick themselves.
Generally, the front three consist of Mohamed Salah, Roberto Firmino and Sadio Mane, while the defence only has minor tweaks.
The midfield, though, is where Klopp does not seem to know what works best.
The German coach has a handful of options, with Jordan Henderson and Naby Keita now fit.
Against Watford, Henderson and Georginio Wijnaldum sat in the middle of the park in a 4-2-3-1 formation, but the former was sent off.
James Milner could come into the side, while Fabinho and Keita are also pushing for places.
If you haven’t seen Patrice Evra’s bizarre new Instagram post then you need to check out the video below…
Liverpool will need to get a result against PSG at Parc des Princes in order to alleviate the pressure heading into their final group game against Napoli.
So, if Klopp adopts a two-man midfield in France, who do you think should start the away clash?
Let us know by voting below.