as soon as he lets in a goal or makes any sort of mistake the "i told you so" brigade will be out
fwiw he would be the only one of the three senior keepers i would not sell but i would invest in a new number 1 keeper
So basically, the exact thing that happened this season then?
He was getting shit this season for not diving for shots he shouldn't save - because a proper keeper still makes an effort. Despite videos provided of Neuer, Buffon, De Gea et al. doing the exact same thing.
Then he was getting shit for closing his eyes while being whacked on the head because a proper keeper keeps his eyes open to see what is going on. Despite pictures provided of Jennings, Banks, Buffon, Oblak, De Gea et al. doing the exact same thing.
Then he was getting shit for punching the ball instead of catching it. For being poor on crosses generally. For not being savvy enough to know that Kane would dive. For not saving a penalty. For being too physical with Benteke. For saving shots onto the crossbar. For almost getting lobbed by Arnautovic. For grabbing VVDs head when they both went for the same cross. For us not winning enough of the ball off of long goal kicks. For not kicking it far enough (despite the fact this is measured by opta and his kicks have been measured to travel 90+ yards). For getting too much height on kicks. For not making 6+ saves per game. For not winning us enough games.
Basically - he already gets shite for everything from a section of our 'support' and that likely won't change because = confirmation bias. He is already being judged up against standards that nobody could ever succeed against which suggest either people have unrealistically high expectations of Karius or people are setting him up to fail for their "I told you so" moment. And all of this was before Kiev.