Saka, 23, had already scored in helping Arsenal to a 3-0 lead in the game, and his body language was that of disappointment as trainers treated an apparently left leg injury early in the second half.

Mikel Arteta says Bukayo Saka and Martin Odegaard will have scans on Sunday as Arsenal sweat on the pair’s fitness. Odegaard and Saka were both forced to come off early during Arsenal’s 5-0 win over Leeds United on Saturday.