Line Change
Mitchell will enter the Blackhawks lineup on Thursday.
















Bernard-Docker was the No.26 overall pick in 2018 and signs with the Senators after three years at the University of North Dakota. The 20-year-old defenseman scored three goals with 15 assists (18 points) in 27 games this season.




Compher was a healthy scratch on Tuesday but will replace Matt Calvert (undisclosed) in the lineup on Thursday. Compher, who has been shifted into a fourth-line role since his return from injury, has just two goals and three assists in 23 games this season.
