Ivan Barbashev logged his first career NHL hat trick as the Blues beat the Detroit Red Wings 5-2 in St. Louis.
Oskar Sundqvist and Patrick Maroon had the other St. Louis goals.
The Blues are 3-0-and-1 in their last four games while scoring 20 goals. Jordan Binnington stopped 20 shots in the victory.
Thomas Vanek scored the Detroit goals. The Red Wings had their two-game winning streak snapped.
The Wings continue their five-game road trip against the Vegas Golden Knights Saturday night.