For a team with aspirations of reaching the top-four, Manchester United can certainly make hard work of putting away teams from the bottom-four.
A night when mutiny was in the air among the locals at Molineux ended happily enough for Ruben Amorim and his players, a comprehensive looking victory lifting United up six places to sixth in the table.
But it was also one of those nights when the scoreline didn't tell the whole story as United had to survive a scare against a team that could feasibly take Derby's mantle as the worst in Premier League history.