The Arizona Coyotes opened the gates for a series of breakaways. Karel Vejmelka stopped all but one. His save with two opponents bearing down in the second period changed the complexion of the game, sending the Coyotes to another big-scoring night against the St. Louis Blues. Vejmelka stopped 40 shots, Travis Boyd had two goals and an assist in the third period, and the Coyotes beat the Blues 6-2 on Tuesday night.