Crystal Palace are expected to hold discussions with manager Frank de Boer this week amid concerns about their start to the season.
The Dutchman is under pressure already as Palace have yet to register a point in their opening games with three straight defeats and have disappointed in their performances.
De Boer, who said he was not worried about his job prior to the game, criticised his side's 'a lack of courage' following Saturday's defeat to Swansea.
'We have to show some balls from the first second of the game.