Erik ten Hag faces a moment of truth on Sunday as he prepares to lead his depleted Manchester United team out at the City Ground.
United have already beaten Nottingham Forest three times this season - once in the league and then in both legs of their Carabao Cup semi-final. A fourth victory might not be so straightforward, though, with injuries robbing Ten Hag of a number of players.
Lisandro Martinez has been ruled out for the season after sustaining an injury towards the end of Thursday's Europa League draw against Sevilla. With Raphael Varane also failing to see out the game, and Marcus Rashford already sidelined, the former Ajax boss has some decisions to make.