Two completely separate entities and also quality of keeper. In a world where we have Gittens, potentially Garnacho, George, Neto etc that can all play there and still looking to add Simons we can't talk about sense when trying to add up between a bid for Maignan and going for possibly the best keeper in the world.
It's exactly the same as the keeper situation, why we aren't in for Donnarumma is mental, same as Garnacho situation.
Sounds like Garnacho will be done in the hours/day