The Sabres make a late night splash sending JJ Peterka to the Utah Mammoth 2025 Offseason by Chad DeDominicis - June 26, 2025June 26, 20254 The Buffalo Sabres made their first big move of the offseason trading JJ Peterka to the Mammoth for Michael Kesselring and Josh Doan. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here