Cancelo cannot play 30 + games at RB and 30 + games at LB and neither Cancelo or Cucurella or Walker are going to play much more than 35 games each anywhere, so if Cancelo is sharing RB duties with Walker and LB duties with Cucurella and Zinny is only third choice LB we now need a RB of the highest quality to step in for Walker, capable of playing minimum 30 + games. How much will it cost for a RB good enough to restrict Zinny to a mere covering role ? £ 40/60 million ? , who do you have in mind to restore us to 2 RBs and 2 LBs of variable capabilities but equal importance for maximum rotation efficiency. Cucurella will replace Mendy, so you want another to play RB if Cancelo goes to LB. Who ?