What is the team, for which David Hillier earnt 1 cap, considered to be for the England national football team?
David Hillier: David Hillier (born 18 December 1969) is an English former professional footballer. David Hillier:  He also earnt 1 cap for the England U21 side. England national under-21 football team: England's national Under-21 football team, also known as England Under-21s or England U21(s), is considered to be the feeder team for the England national football team.
the feeder team