Casey Mittelstadt is an American professional ice hockey center currently playing for the Boston Bruins of the NHL. Selected eighth overall by the Buffalo Sabres in the 2017 NHL Entry Draft after a decorated amateur career at Eden Prairie High School and with the University of Minnesota, he has built his reputation on elite skating, vision, and two-way playmaking. This tag page collects news, game reports, trade coverage, contract updates, and interviews covering Mittelstadt’s tenure with the Buffalo Sabres, Colorado Avalanche, and Boston Bruins, including his 2023–24 breakout season, his 2024 trade to Colorado, and his March 2025 move to Boston.