The 20-year-old forward likely was hurt when he was hit hard by the San Jose Sharks' Brad Stuart late in the first period of the Avalanche's game Saturday. Landeskog was skating through the neutral zone when Stuart stepped into him.
Landeskog returned to the game early in the second period and played 16:23, just two minutes below his season average.
In four games this season, Landeskog has one goal. As a rookie last season, he had 22 goals and 52 points while playing all 82 games.
This is a great day for me. This is something I've been thinking about for a long time. This is a great opportunity that the St. Louis Blues organization, (owner) Tom Stillman and Doug Armstrong are giving me and trusting me in doing...This is going to be a great challenge for me.
— Martin Brodeur, after announcing his retirement as an NHL player and becoming a senior adviser with the Blues on Thursday