John Lundstram’s Rangers future is certainly a topic of hot debate. The former Sheffield United midfielder was technically Rangers’ best player in the 4-1 win over Kilmarnock at Ibrox but questions over Lunny’s commitment persist. Over three years in Glasgow there have been some extraordinary highs and some devastating lows for the midfielder who is yet to get his hands on a league winners’ medal in Glasgow. Unless that changes, you can bet the bulk of Rangers supporters will be in camp leave as his contract ticks down in Govan. But now a new player has reportedly entered the John Lundstram ga…