Rangers striker Zak Lovelace is at the centre of a fresh injury scare after being forced off 18 minutes into a B Team clash. The 18-year-old striker has been working his way back to full fitness after a devastating hamstring injury sustained v St Mirren in October last year. The talented England youth international had been handed an opportunity under interim manager Steven Davis in an eventual 3-0 victory. But now there has big fears Zak Lovelace has suffered a fresh blow in his injury recovery to add to the Ibrox club’s deepening issues. Fresh Zak Lovelace injury scareThe Rangers B side were…