(HockeyStL) -- Early in the first period Saturday night in Arizona, Blues center Paul Stastny left the ice with an upper body injury.
He skated off the ice on his own, but favored his left side on the way out. He did not return to the game as the Blues beat the Coyotes 6-1.
Ken Hitchcock said Stastny would be day-to-day, but would not play in Sunday's game against the Anaheim Ducks.
In three games this season, Stastny has one goal and three assists.