The Ibrox side will employ every dirty trick in the book on Saturday. Celtic will need to be at the top of their game to ensure the black arts are irrelevant

Philippe Clement has been at Ibrox for just over half a year now. When he first arrived in Scotland, he appeared to be a smart enough guy. He talked sense, and it seemed for a while he wasn’t getting drawn into the insanity that swirls around Ibrox...