Norwich City could be without Josh Sargent for Wednesday night's Premier League game against Crystal Palace at Carrow Road.
The American forward was part of Dean Smith's starting XI to take on Wolves in the FA Cup on Saturday but had to pull out shortly before kick-off due to illness.
The Canaries still managed to progress into the fifth round without Sargent, coming away from Molineux with a 1-0 win, though Norwich manager Dean Smith said he wasn't certain whether the forward would recover on time for Wednesday's game.