Manchester City captain Vincent Kompany insists Saturday's derby against United has to become the short-term priority even if they have unfinished business against Liverpool.
A 3-0 defeat in the first leg of their Champions League quarter-final leaves Pep Guardiola's side with a mountain to climb next Tuesday.
But before that they have the small matter of potentially becoming the quickest side to win the Premier League title - with six matches remaining - by beating their neighbours at the Etihad Stadium.
"We've got one chance to do it in the Champions League.