Manchester United manager Jose Mourinho has admitted his side's results have not been good enough after four games without a win in all competitions.

Mourinho is under pressure after United's worst start to a league campaign for 29 years.

"We can do much better. To do that we need points - points we lost in the last two matches," he said before Saturday's home game against Newcastle.

Asked if results were not good enough, he replied: "Yes, I accept."

The Portuguese said there were "many reasons" for the winless run, but declined to explain what they were.

More to follow.