Mauricio Pochettino has now confirmed that one of his Chelsea players have just undergone a scan on a recent injury they have suffered. He claimed in his pre-match press conference that they should know more today on the extent of the injury suffered by Robert Sanchez, and if he is expected to be out for a prolonged period of time. Sanchez has not been seen since the defeat to Everton, where he was forced off in the second half. It was believed that he had been playing injured, with him expected to have even been replaced in the previous game too. Up until then, the Spaniard had been an ever-p…