The St. Louis Blues have acquired Logan Mailloux from the Montreal Canadiens in exchange for Zachary Bolduc.
The Canadiens have a crowded right side of their defense after acquiring Noah Dobson, making Mailloux expendable.
Bolduc, 22, had 19 goals and 17 assists in 72 games for the Blues last season.
Mailloux, 22, had 12 goals and 21 assists in 63 games for Laval of the AHL.
