Of all the transfer links to Rangers so far heading into the summer, Jose Cordoba has always appeared the closest to completion. The Panamanian centre-back, 22, has impressed during a three-and-a-half year stint with Bulgarian side Levski Sofia and there have been links to Rangers stretching back to the turn of the year. Journalists in Panama pointed towards Rangers interest, with the Ibrox side said to be facing competition from France, Turkey and Belgium. But amid reports the Gers are in ‘advanced talks’ with Jose Cordoba – and claims the club gave the centre-back the Ibrox treatment against…