They’ve taken their time but Rangers are finally getting the ball rolling on stadium works needed to restore away derby ticket allocations to reasonable levels. Over the summer, Celtic spent money on upgrades at Celtic Park to better enhance the matchday experience for away Rangers fans at derby matches, which was to be reciprocated across the city. It was part of an agreement with the Ibrox side and the SPFL to allow around 5% of away supporters into the ground when Celtic and Rangers play, after years of severely reduced numbers. Rangers failed to uphold their end of the bargain and couldn’t…