Agreed. I think he noticeably tired around the 70 minute mark but he was still trusted to see out the game. Positive. He was pretty active in both boxes, maybe should have scored in the first half. For those who didn't watch, he played as the left sided #8 in a midfield 3.I didn’t see the whole England u18 game but the bits I did see Armstrong did fine enough in a 1-0 win. He really does look a class act for his age, good ball control when needed , plays simple but effective passes, does his share of tackling back, cleared one ball off the line and even showed a burst of speed up the wing at one time. This is great experience for him , adapting to first team football at Everton ,Derby and now looking comfortable in the England set up.