His age and importance to the team are interesting in terms of how to handle his career and ensure he has a long and fruitful career. Most teenage prodigies are close to ruined by 30 unless fortuitously beset by niggling injuries that ensure they are literally unavailable for a solid portion of games per season, which preserves miles on the clock in its own right.
Cesc, Owen, Rooney, Ronaldo, Fowler, Pedri*, Anelka, J. Cole all come to mind as players who played a hell of a lot of football by 30 and were shadows of themselves. Alternatively, Messi, Giggs, C. Ronaldo, Barry, Milner and players like this have had incredibly long careers, some with amazing durability, but my feeling is that in the main, the brightest, most exceptional teenage players are burned out younger than those who fully mature into their game in their 20’s.
re. Pedri, my immediate comment with him when there were gleefully stating he was eager to play every game and not take breaks etc. was that it’d be the ruin of him and someone should have been curtailing his PT whether he wanted to play every second or not. He doesn’t look like he’s going to have the career he should have and is a cautionary tale in his own right.
With someone like SAF and the staff he had, you felt that youngsters were in the safest hands possible to manage their minutes as well as keep them on the straight and narrow; with the needs must of managers having to think about self-preservation, I think the best way to avoid them even thinking of overusing youngsters is to have a deep and bountiful squad, which ensures the drop off is more smooth curve than sharp and pointed drop off. That way, even if you’re not some sage in protecting youngsters, the sense in rotation for maximum productivity and performance levels still makes it a logical choice to cycle your players and keep them as fresh as possible.
What I don’t recall much of is teenage midfielders coming in to top teams early and staying there indefinitely. Even Busquets (and de Jong?) was 20(?) when he came through, so Kobbie is well ahead of the curve with I think only Cesc being of such importance to a top team at such a tender age. It is pretty uncharted water, but there’s no going back now - he’s already too important to the team for that.