Manchester United boss Jose Mourinho has insisted that his side face a "difficult" game against Watford in the Premier League this afternoon.
The Hornets will be aiming to inflict a third straight defeat on Mourinho's side at Vicarage Road in a fixture that the United boss has pinpointed as a potentially tricky contest for his charges.
"We have had one defeat in the Premier League - but that's the Premier League," Mourinho told BT Sport ahead of the match.
"We don't expect to win every game. Today is a very difficult match. I analyse every match of Watford and they are a very difficult side."
United have won three and lost one of their opening four league fixtures.
