Manchester United boss Jose Mourinho was pleased with Marouane Fellaini's performance for victory at Watford.
Mourinho admits Fellaini's defensive ability in midfield offers his defence security.
He said, “We made defensive mistakes against Brighton and against Tottenham. Against Brighton we didn't deserve to win that match, but against Tottenham I think we did deserve to win it.
"Six goals and defensive mistakes. Then we go to two matches away – difficult matches, difficult stadiums, Burnley and Watford – and I felt that my central defenders need, especially in the moment of a bit of instability, they need somebody to support them, to give them the first wall – physicality – but Marouane is giving us more than that.
"He's giving us that, but he's giving also quality and simplicity in his football. He's playing simple and well. So I'm really happy for Marouane."