I think the 2017-2018 U18 Premier League North title winning team coached by Kieran McKenna is as good as that Chelsea team but rarely got mentioned, that team now has 3 La Liga players (including one certain Mason Greenwood), 4 Premier League...
Like I said, it's a a little quick sereach, and it was 7 years ago, bit difficult to find a lot of content about it.
You could argue any twitter account is random, but if a random United fan on twitter said Sbragia was not a good U21 coach...
I mean even a little quick sereach you can find something like this.I said this because I saw that kind of critism a lot from city fans couple years ago, otherwise I would't even remember any of it...