Manchester United's ability to go the distance has already left its mark on Leicester City, but Ole Gunnar Solskjaer is still demanding more from his players.
It's five months since United went to the King Power Stadium on the last day of the Premier League season and won 2-0 to clinch third place and Champions League qualification while consigning Leicester to the Europa League.
United return on Saturday with the two clubs in familiar territory, sitting in second and third behind leaders Liverpool.
Solskjaer's side seem to be coming into form after a patchy start to the season and are unbeaten in domestic competition since the beginning of last month.