Per the Red Wings on Twitter:
UPDATE: The Detroit #RedWings today reassigned defenseman Luke Witkowski and goaltender Victor Brattstrom to the AHL’s Grand Rapids Griffins from the team’s taxi squad.
— Detroit Red Wings (@DetroitRedWings) December 29, 2021
Details: https://t.co/M2lGEZ3s31 pic.twitter.com/nEwz3HuLIV