Failed Newcastle United links to RB Leipzig midfielder Amadou Haidara may have opened the door for Rangers to sign FC Nordsjælland Mohamed Diomande. Reports have claimed that Diomande, 22, has struck a deal to become Rangers’ second January signing subject to an Ibrox medical. Currently tuning out for Danish side FC Nordsjælland, the Ivorian midfielder comes with decent pedigree having been picked out from the Right to Dream Academy in Ghana. But had things gone a little differently in the summer perhaps Rangers would’ve missed the boat with RB Leipzig and Union Berlin both linked to Mohamed D…