The Vegas Golden Knights, wearing their Winter Classic uniforms, lost by a score of 3-1 on Saturday, and once again were unable to dig out of a hole created by surrendering a quick pair of back-to-back goals. Blake Coleman scored at 11:06 of the 1st period, and Nazem Kadri scored 1:58 later to give the Flames a 2-0 lead. Mikael Backlund scored at 17:09 in the 2nd period to make it 3-0…