I'm only just starting to formulate an opinion on this lad and to be honest I thought people were going a bit OTT but I'm extremely impressed, and the Spurs game added to that. His touch, awareness, positioning were all great, and he doesn't panic. Often when you see 17 year olds on the wing the game passes them by, and when they do finally get on the ball they try to overcompensate and snatch at their chance. There is none of that with Greenwood, he was so comfortably in the game.
It's very rare to see a 17 year old and be absolutely certain he'll make it, and I've only ever felt that about Rooney and Giggs. I wouldn't put Greenwood in that category yet, but he's pretty close. He doesn't have the physicality those pair had at a young age, but there's no shame in that. Once he fills out a bit and improves his strength, he is going to be a frightening prospect.