**It’s beginning to look a lot like Christmas and that means only one thing – it’s time for the annual feast of derbies in the Guinness PRO14 to dominate the festive schedule.** One of the biggest events in the rugby calendar, there will be 16 monster derbies taking place from Boxing Day throughout the festive period as old rivalries are renewed once again. The best teams in Wales, Ireland, Italy and Scotland will battle it out for those much-cherished bragging rights in a series of blockbuster encounters, with the action coming thick and fast. To mark the return of the festival of Guinness PRO14 derby delight, we have decided to turn the conventional 12 Days of Christmas on its head to countdown to Boxing Day. And where better to start our 12 Days of Derbies than with Edinburgh’s stunning 18-17 victory over Glasgow Warriors from 2017 – a match no Edinburgh fan will forget in a hurry. **Edinburgh 18-17 Glasgow Warriors, BT Murrayfield** Anticipation was high as Edinburgh welcomed Glasgow Warriors to the Scottish capital, with the hosts revitalised by Richard Cockerill and their rivals unbeaten in their opening ten games. It had all the makings of a classic and delivered from the off as Glasgow sliced through Edinburgh with less than two minutes on the clock as Huw Jones finished off a well-worked move.