In line with Premier League and League Championship clubs being allowed to enter the competition, Newcastle United had to select at least six players in their starting line-up who were aged under 21 on 30 June 2018 and include only two players aged over 21, who have made forty or more senior appearances, as at 30 June 2018.
In line with Premier League and League Championship clubs being allowed to enter the competition, Newcastle United had to select at least six players in their starting line-up who were aged under 21 on 30 June 2018 and include only two players aged over 21, who have made forty or more senior appearances, as at 30 June 2018.