One of the main criticisms surrounding Mick Beale’s short-lived spell as Rangers’ head coach focused on his recruitment. So when given the chance to clap back at his critics during an interview with Sky Sports ahead of Saturday’s clash with Hibernian at Ibrox, Philippe Clement’s predecessor did not miss the opportunity to remind us that not all of his signings failed to live up to expectations. Jack Butland, for instance, has been comfortably the best goalkeeper in Scotland this season. Finding a replacement for the legendary Allan McGregor was always likely to be difficult but – as Butland is…