I don't see Klopp giving up on Fab yet, but obviously you never know what he'll decide over the summer. I personally see him returning, but Jürgen knows best.
So far i have Fabinho, Henderson, Jones, Elliott and Bajcetic coming back next season. Thiago, Milner and Keita as maybe's and Ox a definite gone. Of the maybe's at least 1 will go, maybe 2 so that leaves 2 to maybe 3 spots available. 1 would hope is Bellingham and the other preferably in his mid 20s to provide experience and leadership on the field. Not sure what Jürgen's plan for Morton is but he did look promising when he was here.
He looks good at Blackburn, but the prem is another animal entirely.
Thiago being a maybe is interesting. I love his class, but I could see a scenario where we try to recoup some of the money we paid and move him. He made a lot of sense 3 years ago, not so much now. Not his fault.
We need to grab up a young pressure style MFer who can run with a ball. A hybrid Gini/Kieta style player. I like Yunus Musah for this, but I only watch him with the USMNT, so I don't know what he's like at his club. He's also really young and I could see Klopp thinking he's not quite ready.
Douglas Luiz was a great fit for us, wish we could've moved for him. Joelinton too