Nineteen-year-old Koumas was on target either side of half-time for Stoke City as they played out a 3-3 thriller at home to Cardiff City in round four. It proved in vain, however, as Cardiff ultimately prevailed 4-2 on penalties.

Stefan Bajcetic started and played 78 minutes of Las Palmas’ home La Liga clash with Villarreal, which the visitors won 2-1.

Nathaniel Phillips was in Championship action for Derby County, who scored a stoppage-time penalty to draw 1-1 at Norwich City. Elsewhere in the division, Kaide Gordon came off the bench for his first Portsmouth appearance in a 2-1 loss at Sheffield United.

In League Two, Dominic Corness made his Gillingham debut in a 3-0 defeat at Barrow and Rhys Williams played the full game for Morecambe as they lost 2-0 away at Notts County.

And at National League level, Fabian Mrozek was between the posts for Forest Green Rovers as they beat Eastleigh 2-1.

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