While I don't disagree with the last statement, and while I do agree that keeping Sargent from the u-20 was a mistake, I don't think his omission is worth too much anger. He gets a summer of rest, training, and prep to secure a first team spot next year. For him it's not the worst thing in the world.
Literally every time we have it in the attacking third, the player on the ball will make the predictable pass wide to a teammate if that's an option, instead of using him as a decoy and trying to combine centrally. It's pathetic. Watch for it.