Not sure if it's a serious question. I consider nearly all PL / CL / EL games to be meaningful, and he's been largely underwhelming in most of them. He's definitely had far more bad than good games for us and confidence is an issue with him even in the games where he isn't completely awful as he hardly ever attempts anything out of the box. It's usually 'pass it to the nearest player' routine for majority of his plays. The truly good games from him last year that I recall were Liverpool, Leicester, Leeds and Chelsea, though I might be forgetting 2 or 3. Chelsea game was the ultimate no pressure game against a team that folded weeks prior and it also happened to be by far his best game for us.
We've been going through the same cycle with him for two years. He plays poorly for 500 minutes, then pops up with a second of brilliance and everyone thinks he's turned the corner, which is then followed by another 500 minutes of nothing.