Arizona is not a good road team. But the Coyotes edged the Blues, 4-3, on Thursday. It was their first away victory of the season. I don't see the Coyotes making it two in a row and I'm willing to lay a higher price than normal to back St. Louis in this spot. 
The Blues had won four consecutive games until falling to the Coyotes. Arizona built a 3-0 lead and held on to win, 4-3. The Blues did not play a good game yet almost pulled out the victory. 
Following the game, Blues coach Craig Berube ripped his team. So I don't anticipate St. Louis to be flat again in this spot. The Blues have been the only NHL American-based team not to have a player go on the COVID protocol list. 
Even with that victory, Arizona is just 5-21 in its last 26 road contests.