Jurgen Klopp was reluctant to buy a new keeper at the beginning of the season believing that Loris Karius is still good enough. Alisson came in and he has taken up the challenge superbly . There is no doubt that Alisson is much more better than Mignolet or Karius. However, we most not underestimate the contributions of the back four in particular and the whole team in general.
Not sure what the poll is Dribs. Are you asking would we be in the same position if we had either of those two in goal?
Klopp said in public what he had to. You think he's going to openly admit "yeah I've been taking Alisson to Blackpool for months"? #thatwentwell with Van Dijk's transfer