I suspect he knew. His change of heart from going to staying was pretty immediate.
He’s a brilliant keeper but…just doesn’t instil the same confidence in the players that Ederson does. The FA Cup final for example, Gvardiol will have known whether Eddie was coming or staying for the ball and dealt with it accordingly.
Hopefully that will come with more time playing together and given his save against Son, he’s got enough credit in the bank to be given a shot at it. If it doesn’t work then we go into the market next Summer.
A bit disappointed by Ederson, though, considering he’s entering his peak but £600k+ is what it is.