Morning skate notebook: Kerfoot OK, Zadorov scratched again

A quick notebook here, a day after the Avalanche’s Velvet Elvis-level ugly performance in Las Vegas. First off, Alexander Kerfoot is OK after a high hit taken from Vegas’s Brayden McNabb. He’ll be in the lineup against Chicago tonight at the Pepsi Center (7 p.m.). Gabriel Bourque, however, will not play because of injury. With the Avs only having 12…