Mitchell had a goal, seven assists, 25 SOG, eight PIMs and a -8 plus/minus through 35 games with Chicago in 2022-23 and has signed a one-year, $775,000 AAV contract as a pre-arbitration agreement with Boston. The 24-year-old defenseman had his rights acquired by the Bruins as a part of the deal that saw Taylor Hall head to Chicago. He has four goals and 16 points across 82 career NHL games played.
