If that is the case, Poch failed to get better kids into the academy.
And with his own pet project bought Juan Foyth for £10m, failed to develop him properly so when he made his debut 2 years later gave away 2 pens , lasted another year or two playing a total of 14 games before being sold. So complete failure to develop a player
Meanwhile one of the players Poch sold for a song, Milos Veljkovic, played CB for Werder Bremen when Kane made his debut for Bayern. World Class ? No but good enough to have played 200 times for Werder Bremen and a regular for Serbia National Team ........ so probably could have been an HG squad player for us.
But with Poch attitude to developing youth a few good ones left early so they could develop elsewhere, Madueke is a classic example - Spurs u16 captain - who could have stayed rather than being a 35m or 40m acquisition for Chelsea