Nathaniel Chalobah, Craig Cathcart and Isaac Success are all still out with long-term injuries for Silva, who has been the subject of interest from Everton of late, but the Portuguese manager has no fresh worries as United prepare to visit. United have an important run of fixtures in the next two weeks with a Premier League showdown at Arsenal coming Saturday.
WATFORD play Manchester United at home as they look to continue solid league form.
United slowly grew into the game, although they struggled to link up with Romelu Lukaku.
Romelu Lukaku could make his 200th Premier League appearance in this match - he now has 93 goals.
Manchester United travel to Hertfordshire to take on eighth-place Watford on Tuesday. Only 10 players have scored more goals than this in their opening 200 appearances in the competition, with Alan Shearer (145) leading the way.
Yet ANOTHER Politician Involved In Citizenship Saga
They advised that my mother was born in the former colony of Singapore before independence. "I am therefore a British citizen ". Mr Xenophon resigned from the Senate earlier this year after concerns he could be a dual citizen but was later cleared.