Rangers have booked their place in the Scottish Cup semi-finals as a trip to Hampden beckons following a hard-earned victory over Hibs at Easter Road. The Gers’ treble hopes are very much alive and kicking after overcoming the 9-man Easter Road side in a frenetic affair in Leith. Rangers midfielder John Lundstram gave the Ibrox side a first-half lead when he reacted quickest following David Marshall’s James Tavernier penalty save. Fabio Silva would then cooly slot home a second to complete the scoring after Hibs had Jordan Obita and Nathan Moriah-Welsh sent off within three second half minutes…