Amidst the holiday bustle, Georgia Game Changers Running Co. is offering a chance for local area fitness enthusiasts to show their holiday sweaters with a neighborhood fun run. The third annual Ugly Sweater Run at 6 p.m. on Dec. 12 will start and finish at Game Changers Complex and take runners (or walkers) through Richmond Place. This year’s run will include a demonstration of a new brand of running shoes at the store from Diadora, an Itailian company known for its soccer and tennis shoes.