He could be one of those transfers that spends a lot of the first 6 months on the bench, learning our game.
It's been a while since Klopp did it that way but it worked out in the past.
These are the most satisfying of transfers. When a semi hyped player comes in, plays shit and disappears into the AXA training centre never to be seen again...
... Until nine months later when he suddenly emerges as the world's best in his position. That's why the smart players are queueing up to play for Klopp.