Rangers will need to provide Philippe Clement with more firepower heading into next season with a lack of goals and creativity in the forward line a major issue this season. Reports have suggested that Fabio Silva isn’t being considered for a return to Ibrox, Kemar Roofe will be allowed to leave at the end of his contract and Abdallah Sima will return to Brighton with no guarantees of a permanent deal despite being in pole position. For several windows, Rangers have been linked with Lawrence Shankland and the Hearts skipper has revealed his plans for the summer and his thoughts on interest fro…