I think there’s a bit of selective memory going on here. I love Trafford but when he made the error that led to the goal v Spurs, he looked rattled and his next 3 or 4 passes suggested he might do it again.
Donna makes an error like that and he has the experience to put it to the back of his mind and he didn’t look like making another mistake all game, and then he dragged us back into it. That’s what you need to get over the line in tight races like this.
All keepers make errors, the best keepers are the ones who forget them the fastest.