I think its clear that he doesn't trust a lot of the squad and that we need to increase the number of those he trusts this summer. That means probably 4-5 good players coming in for a variety of positions. I think part of the problem over this run of games is that players he thought he could trust to perform have just not performed as well as expected- Can, Sturridge, Origi and to an extent maybe Klavan and Lucas.
I also think a lot of people get caught up on our tactics with the need for a Plan B but at the moment I would say we need far more options for Plan A, we haven't got enough players who can come into and function well in the preferred style, this is the main thing to progress on during the summer.
Going forward, I think we definitely will have the following playing a big role for us next season:
GK: Mignolet and Karius
RB: Clyne, TAA
CB: Matip, Lovren, Gomez,
LB: Milner
CM: Henderson, Wijnaldum, Lallana,
Forwards: Mane, Coutinho, Firmino, Origi
That leaves decisions to be made on the likes of Sturridge, Klavan, Lucas, Can, Stewart and Ings. I think we can all agree that Sakho, Markovic, Wisdom, Flannagan will be out.
So we need to add a left back (this can also free up Milner to cover other areas), centre back, two midfielders (essentially for the Henderson and Lallana roles), a wide forward and a striker. That would give us two options for each position with a few younger players around the squad to come in on the bench in case of injuries.
Will be really interesting to see firstly who we target during the summer but also how we progress in terms of playing style. Klopp made some really impressive tweaks last summer (Henderson as a 6, Milner at left back)- it will be interesting how he changes us during the next window and if he pulls any further big changes or if we are now settled in terms of systems. We have grown this season into a team that has a lot of the ball and dominates most games, if we can improve next season on breaking teams down with the quality on the ball and also improve the energy in our pressing to strangle opponents when they are in possession/ stop counter attacks I think we will make another step up in level.