The young goalkeeper, who has appeared in all three of our games in the competition this season, without conceding a goal, acknowledged the enormity of the encounter and the need to defeat our crosstown rivals, having faced them many times before at youth level.
However, Henderson knows that coming up against Pep Guardiola and his senior side of Manchester City stars, on the back of their impressive performance in beating Chelsea at the weekend, is a world away from youth-team derbies.
“Listen, it’s a completely different ball game from Academy level to first team, so this one will mean a lot,” Dean told us.