Actually if you read the article he says nothing of the sort.
(Not that I like defending Tent Bag of course).
Balague said: "I've asked three Premier League goalkeepers about what he did wrong and they all said the same thing - to dive on the left side to get the ball you have to take a step to your right first which he doesn't fully do.
"From that moment everything was wrong, he was late going down, he didn't know whether to push the ball away or hold it and made a technical mistake.
"Because he's not the smoothest technically he makes little mistakes that sometimes cause goals. He's fantastic with his feet. Sometimes he does saves for the gallery but he does save impossible balls too.
"He's not the perfect goalkeeper but good enough for Man Utd."