I like this, but if we get a decent fee for Lindelof I'd prefer to see the money spent on Kadioglu.
Shaw is 29 with a long list of injuries behind him. Amass is a talent but raw and there's no guarantee he'll make it and god knows how/when/if Malacia will make it back. There's also a bit of noise around Real Madrid moving for Dalot next summer.
Kadioglu is a really good player who can challenge Shaw for a starting spot immediately, who can play RB as well, and provides cover on either wing. At 24, he would be a could option for the next 6 or 7 years.
RB - Dalot, Mazraoui, Kadioglu
RCB - De Ligt, Yoro, Maguire, Evans
LCB - Martinez, De Ligt, Maguire, Shaw
LB - Shaw, Kadioglu, Mazraoui, Amass, Malacia?