We have bought so well since Klopp came in - our hit rate is well above 50% and that has been a key factor in our success. Obviously players like Trent, Hendo, Milner, Gomez and Bobby are important but weren't signed under Klopp and therefore excluded.
The Sparks: the guys who kick started the revolution
Mane: gave us something that we badly lacked - pace and directness. Until then, we were blunt and slow. He finally gave us the dimension and our attack was significantly improved.
Gini: Mr Reliable. Played so many matches for us and has been consistent. Whilst I may complain that I want to see more from him, no one can deny his defensive contribution and positional awareness.
Matip: we had suffered from such sh*t defenders over the years - mostly Lovren and Skrtel. So it was nice to have a competent defender in Matip. He had started pretty well and then dipped slightly but has now established his rep as a top class defender. He helped to add a bit more stability to the defence before VVD arrived. Not only a very good defender but his ability on the ball helps to start attacks.
Robbo: another Mr Reliable who has developed so much and is now (for me) the best left back in the world. As we know, LB was a problem area for us but Robbo is just brilliant. Fantastic all round footballer who can defend and attack.
The Game Changers: the guys who came into a slightly stronger unit but took it to the next level
Allison: what more can be said? He's the best keeper in the world and helped strengthened the defensive unit. The guy is the complete package - good with his feet, elite shot stopper, quick off his line, great command of his box and phenomenal positioning and timing.
VVD: I could write paragraphs on this guy but I'll try and keep it short and sweet. He's by far the best centre back in the world and it's not even close. His peak is up there with the very best in the game. Our defence was still struggling but he came in and transformed our weakest area into one of the best defences over the past 2 years. Not only is a world class defender but he's leader.
Fabinho: I mentioned this in another thread but I think he's low key one of the best signings we've ever made. £40m is a bargain for a world class defensive midfielder, a top class centre back and someone who is very capable at right back (although we've not yet seen it!). If VVD is the filling, then Allison and Fabinho are the slices of bread that make the best defensive unit sandwich over the past 2 years. He provides us with that physical presence but is also so good on the ball. His passing is progressive, his tackling is ferocious. He added much needed steel to this team.
Salah: one of the best signing we have ever made. £35m for a player who has consistently around 30 G+A's every season since joining is great business. Our attack was already good with Bobby, Coutinho and Mane but with Coutinho leaving and Bobby not being a goal threat, we were hugely reliant on Mane. I recall the season prior to Salah joining, Mane was out injured or he had to go to AFCON and we struggled massively. Salah came in and provided us not just with goals but creativity and more pace. He completed out attack and took it to the next level.