A tense penalty shootout win over Crystal Palace in the third round ensured qualification for the young Reds, and they face a stern test of their credentials against Lee Carsley’s outfit at the City Academy Stadium tonight (kick-off 7pm GMT).
The victory over the Eagles saw Critchley’s side play the majority of the extra-time period with 10 men after Liam Coyle was sent off for two bookable offences.
The Scouser served his one-game ban during Saturday’s mini-derby win over Everton, meaning he is available again this evening.
While looking forward to the challenge of more knockout football for his team, Critchley’s pre-match instructions to his players will focus on the need for them to stay focused and keep their discipline.