We shouldn't put all the blame on Onana. I agree it's his responsibility. Because, to be honest, MU's start was not favorable. Everyone is at fault for bringing the team down. Onana's responsibility may be greater than that of the players. If he makes a mistake, he must pay the price immediately. Onana is under pressure from the mistake he made in the last match against Bayern Munich, and this time, he continued to make mistakes. And he's making things difficult for himself. We should give Onana a chance to correct her errors.
There is still a chance for Onana to correct mistakes, but goalkeeper Onana will not be able to fix errors with empty words. He must do it with saves on the field. He should prove it with actions.
Onana was a very good goalkeeper when he was at Inter Milan. But when he joined Manchester United, I personally haven't seen his good saves like at Inter Milan. In fact, he often makes mistakes. We certainly still remember Onana's first match at Manchester United which also ended quite tragically. At that time Onana conceded many goals. The problem here is Onana's mentality which doesn't seem ready for the pressure that exists at a big club like Manchester United. It is common knowledge that competition and pressure at Premier League clubs is very high. And Onana made more mistakes when playing in the current Champions League with Manchester United.
I think it's natural for people to start blaming Onana for making mistakes. It's just that the poor performance of the Manchester United Club is not just Onana's fault. But Manchester United's back line is also weak. They are too easy for opponents to pass. So Onana is indeed in a difficult position. But I still hope that Onana can give the best like the performance he showed when he was still at Inter Milan.
But I couldn't lie to myself when I saw Manchester United lose. Sometimes I think about De Gea. De Gea's mentality is much better than Onana.