GOGGLEBOX legend Scarlett Moffatt has defended her dance training amid rumours of a “fix” ahead of the Strictly Christmas special. The 35-year-old is set to compete against a star-studded line-up, including Brian McFadden, Melanie Blatt, Jodie Ounsley aka Fury, Nicholas Bailey and Babtunde Aléshé. But she suffered backlash from show fans after realising she competed…