Dier was one of three Spurs players in Gareth Southgate's starting line-up, alongside defensive duo, Danny Rose and Kieran Trippier - as the Three Lions gave a good account of themselves as preparations step up ahead of next summers FIFA World Cup Finals in Russian Federation.
He beamed: "I'm really not surprised by what [the young players] have done because they've shown that previously in other ages and this week in training".
Against a well-oiled machine, they will have periods in the game where they control possession but I didn't think they hurt us.
"The World Cup is still a long season away and I still want to improve until the end of the season.I think there's a chance but I have to keep learning, keep getting better and hopefully I can be considered for the plane", the 21-year-old said after the 0-0 draw on Friday night.
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"Again, I remember his first couple of under-21 games with us and you're thinking that he's quick around the goal, he makes saves", the England boss continued.
Every England fan knows from watching Wright as a pundit; there are not many more men passionate about England's national team than him. As inexperienced as they are at that level, there is a pathway through. He was really happy for me and just said go and enjoy it.
Then he woke up and chose to give Norwich goalkeeper Angus Gunn a call to replace Jack Butland.
Solanke, Cook and Gunn got the nod after helping Aidy Boothroyd's Young Lions continue their unbeaten start to their Euro qualifying campaign with a 2-0 win over Ukraine. If we do that, the technical type of player that is coming through our system now and the athletic profile we have got could be really exciting. It would be a good experience for a couple of the under-21s to come with us anyway and have a couple of days with the senior team. We had to qualify and then we could start to look at some of these guys and see what was possible. I love football. I love playing football and that drives me to be the best player I can be.