Evaluating Mittelstadt’s improvements and what it means to his future with the Sabres 2022-23 Season by Chad DeDominicis - February 17, 2023February 17, 20231 Casey Mittelstadt has improved his game overall this season, but what should that mean towards his future with the Buffalo Sabres? This content is for Basic Access- Monthly, Premium Access - Monthly, Basic Access - Annual, and Premium Access - Annual members only.Login Join Now