Luke Shaw admits Manchester United players let down manager Ole Gunnar Solskjaer for their 6-1 home thrashing by Tottenham.
Speaking after the humiliation, left-back Shaw said he was 'embarrassed' to be on the pitch and said the team had 'no character'.
The 25-year-old told Sky Sports: "It was a lack of concentration and then a mistake, another mistake, another mistake.
"We switched off. It really hurts.
"Manchester United shouldn't lose in this manner. It really hurts, it's embarrassing and we've let a lot of people down.
"We've let ourselves down and the staff down.
"We need to look in the mirror, we are nowhere near it at the moment. Maybe it's lucky that we've got a break now.
"When we went down to 10 men maybe we gave up, there wasn't that character on the pitch. We were too quiet and naive. There was many mistakes, we need to do more.
"It's embarrassing. I was embarrassed on the pitch. We need a long hard look at ourselves."