Vlasic left the Blackhawks' game on Friday vs. Vegas after just 11 shifts and 9:53 TOI due to a concussion and will not play Monday against Arizona as he remains in protocol. The injury comes at a terrible time as the 22-year-old towering defensemen had been enjoying an incredibly strong start to the 2023-24 season with three assists, eight SOG, and a +4 plus/minus in eight games this year.
