Philippe Clement might’ve only been at Rangers ten minutes but he’s already got the Celtic cheerleaders sussed. The Belgian manager has been speaking once again about the Rangers penalty award in the 3-3 Old Firm derby clash with Celtic. Big Phil was clear after the match that Alistair Johnston fouled Fabio Silva before James Tavernier rifled home the penalty. He’s not the only either – no fewer that three ex-referees agreed it was the right call whilst all of them suggested Rangers, not Celtic, have more right to feel aggrieved from the weekend’s calls. Anyone of a Celtic persuasion has tende…