Rangers luck with injuries this season has been as bad as most fans will be able to remember with Philippe Clement providing an update on Oscar Cortes. The Colombian winger has hit the ground running at the club and scored his first goal for the club at Ibrox last weekend in a fine performance. After impressing almost immediately, Rangers fans might now have to wait some time before Oscar Cortes is seen in the matchday squad again. Rangers to lose Oscar Cortes for the long termSpeaking to Rangers TV before the clash with Motherwell, Clement said: “Oscar has a serious injury so he will be a lon…