I actually think it is time we started giving time to some of our youth players actually, if we keep filling in the spots in the squad with 50-75m signings we will rapidly be running out of room to find them a place even on the bench.
The relative success of a bit part player in Zinchenko should have been the sign that, young players will not be overawed in playing in our team, or the team is that strong that it can get along just fine with a youth player playing, now Zin could recycle the ball well enough and that seen him shine in Pep's system, he certainly isn't a left back but fair play to him for being man enough to cope admirably.
Now we need to find a way to get Diaz and Foden more game time, but if we now have another player in the mix for 25% of game time, Sterling, Sane, B.Silva, just where will Foden and Diaz see the pitch ?
Also will Pep go back to his original plan before Mendy's injury and play 3 centre halves and attacking full backs, negating the need for wingers ?