I don't think Nunez had a bad game last night until the incident. He spent most of the game inbetween two very tall strikers who were playing on their six yard line, whilst being provided very average crosses which never beat them, theres not much he could really do in that situation. The two fluffed shots people were getting upset about, well one was intercepted by a defender so not a fluffed shot, the other had a defender jump right in front of him looking like he'd get a touch, whilst blocking the flight of the ball, it's not surprising he scuffed it, most do. Outside of that, I thought he had a few moments interchanging nicely with Salah, especially in the first half, showing he can be happily involved in our build up play, and his running in the channels was strong. If he'd kept that up for the 90mins, it would have been a solid 7/10 game for him, you want more from your record signing sure, but it's his home debut for christ sakes, give him time.
The problem though, is he's fucked up all of that good will I had for him with that moment of absolute stupidity. A Klopp team is strong, and stands up for itself, but it never crosses that line, it's not malicious, at least thats how I see it. I'm really worried about his mentality after that incident, a player needs to knuckle down and fight for the team (not literally) when the going gets tough, not lash out in petulant frustration. It's been obvious that he's nervous, and thats probably contributing to him looking awkward on the ball, my only hope is that the time that he's out allows the limelight to move off of him so he can relax and do what he doesn't more naturally, but I really fear he's lost a lot of support in the Kop after last night, and it's going to be tough for him to win them back.