I've had this discussion on a page lost further back. He did save a penalty, and a good one v one Vs Bournemouth etc in the past which we went on to win. I have no doubt he affected those games...
However... Pickford has yet to have a game that would have the opposition fans come away saying 'ah it was just one of those days, Pickford was unstoppable' - whereas I find ourselves saying this quite a lot in the past in regards to opposition goalkeepers. How many times has Cech or somebody seemed unbeatable on the day and singlehandedly taken his team to the result?