St. Louis Blues forward Jaden Schwartz was injured in practice, and the team recalled forward Ty Rattie from Chicago of the AHL.
The team said on its website that Schwartz slipped and slid into a goal post. He has four assists in seven games.
The 22-year-old Rattie has four goals and seven points in three games with the Wolves. He was a second-round pick in 2011.
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