If Philippe Clement had any hair, he would have been pulling it out talking about Rangers injury problems in every press conference. It is a list that has been full of key players and frequently hit double figures since the manager arrived in October. Usually, Philippe Clement is open about who is and who isn’t available, but ahead of Rangers Scottish Cup final with Celtic, he hasn’t quite been as open as usual. READ MORE: Rangers vs Celtic: Old Firm all-time top scorers rankedPhilippe Clement could pull Rangers injury surpriseOn top of the players who have been ruled out for the season, there…