Rangers will need to shop local this summer or, at least, sign players who improve the home-grown quota for European competition. Philippe Clement cut a frustrated figure last season when he had key players sitting at home because of the problem he inherited. The first Scot signed this summer was Connor Barron with Liam Kelly not far behind with the former explaining why he made the move to Rangers and why the Aberdeen boo-boys will be like water off a duck’s back. READ MORE: Rangers Summer 2024 Transfers, Signings & ExitsConnor Barron shows Rangers mentality in press conferenceThe Scotland Un…