Manchester United could be forced to play twice a week for the remainder of the season after progress in the FA Cup added another fixture to their already packed schedule.
Erik ten Hag's side qualified for the Wembley semi-finals with a 3-1 comeback win over Fulham at the weekend, keeping alive their hopes of a second domestic trophy this season.
United will now face Brighton at Wembley on April 23, meaning their Premier League home match against Chelsea originally scheduled for April 22 will need to be rearranged.