As Rangers manager Philippe Clement hints at more homegrown transfer business, did he just point towards a summer move for Hearts talisman Lawrence Shankland? The Belgian boss was talking after he guided the Rangers team past Hibs on Scottish Cup duties, Hampden now awaiting after a 2-0 victory. But the result could come at a cost with the injury list mounting and Rangers’ options, particularly in forward areas, dwindling by the week. Rangers pair Dujon Sterling and Ross McCausland went off in the match at Easter Road, whilst Ryan Jack’s Ibrox future is on the precipice after yet another injur…