Ashley Young scored twice as Manchester United beat Watford 4-2 in the Premier League.
United weathered late pressure from the hosts, having netted three goals in 13 first-half minutes to cut the deficit to five points on unbeaten leaders Manchester City.
Young drilled in a precise finish from the edge of the box, before curling in a stunning 25-yard free-kick six minutes later and Anthony Martial tucked in a cool finish from 18 yards out.
Brazilian Richarlison looped a header against the crossbar for Watford, but Troy Deeney scored a penalty and Abdoulaye Doucoure poked home from inside the area with six minutes to go for a tense finish.
Jesse Lingard scored a stunning fourth for the visitors, picking the ball up inside his own half before driving forward into the box and finishing.