The fact is now that the player they brought in has not shown anything good, and even defeats come from mistakes he made. Onana may have done well at his previous club, but he hasn't managed to show that with Manchester United. I wonder if they now regret dumping David De Gea? Because the player who replaced him is now making a lot of mistakes.
The defense is a crucial point because if they make mistakes then the ball will go into their net, and that's what's happening right now. I think they should take Onana off for a few games and give their current backup goalkeeper a chance.
I'll say this a billion times, if it's not the blunder from Onana against Bayern Munich ( The exact poor shot taken by Sane Leroy ) then, whoever blames and lash out on Onana knows nothing about football period.
The red card leading to Casemiro being sent off was Onana's error, as it was a short pass from him to Casemiro. The two other goals in that game against Galatasaray has got to be from the defense and part of the midfielder's.
Amrabat lose his guard for adding too much pressure on a player beating him with body feint. That same player was not well locked down only for him to create that chance leading to that equalizer making it 2-2.
Varane and Lindelof so poor that they couldn't read and calculate the game clearly.
The first was from Dalot, too soft on Wilfred Zaha, forgetting how strong he is and that he's a black man. Onana has done errors but those errors can only be seen by those who analyze and watch football without bias.