Four Rangers outfield Academy players were spotted being put through their paces as the Ibrox injuries mount ahead of the Europa League trip to Benfica. Gers manager Philippe Clement has expressed his frustrations that as many eight players could miss the Round of 16 Europa League clash in Portugal. With young Northern Irish winger Ross McCausland to be subject to a late fitness check, of that number there could be as many as five wingers ruled out of the game. With the club’s playing resources stretched thin, several of the club’s Academy stars – who are on the UEFA B list – have been snapped…