I don't know why I let myself in for it. The boy knows more about football facts and figures than almost everyone on here. He'll make me look foolish.
No, you're right. 22 is quite young for a keeper.
You can point at exceptions, Neuer was first choice in the CL by that time and so was de gea and Szczęsny. Casillas even won the Cl at 19. Even ruddy got his league debut for us at 20.
But that's quibbling, those are exceptional players and you're main point that 22 is quite young for a Pl keeper is fair enough. Certainly he was the youngest in the league last year, only Szczęsny and that lad at reading came close.