The problem is that Sanchez finished the season well, which meant they didn't want another goalkeeper and are waiting for the youngster on loan to grow and take over.
Regarding the center-back situation, it's difficult to sell Badiashile and Fósana, which means that by signing another, we'll be left with too many players and hinder the future of Achepeomg, who is seen as the club's future alongside Colwill.
It's a delicate situation.
If Fósana stays injury-free for a few months, it might not be as damaging.