The priority this season should be to win every game and bringing home the quad.
As Pep alluded to in one of his pressers, we're a team that ride off on momentum, it's easier to prepare yourself mentally for a game off the back of a win.....we do this well when we play every 3-4 days and I don't remember it being a problem when we played every game possible a few years ago.
That said even in a dead rubber game like USG away, Klopp didn't just play Kelleher with 10 kids. We sent Gakpo, Ibou, Endo and Jones out there. No chance he goes weaker for the Saints, probably only have to look at the Norwich game, 1-2 inexperienced boys and that's it.