Salford will take the unusual step of appealing an appeal in an effort to have Luke Yates available for the Challenge Cup semi-final clash with Warrington on Saturday.The powerhouse forward was initially issued with a Grade B dangerous contact charge for an incident in a tackle with Hull FC hooker Danny Houghton on Thursday evening.That typically carries a one-match suspension, but the Match Review Panel's findings were not issued until Monday morning and it was deemed that the ban would only