J.J. Peterka and Lawson Crouse scored early in Utah's four-goal third period, and the Mammoth rallied from two goals down to beat the Buffalo Sabres 5-2 on Wednesday night.
Nick DeSimone, Nick Schmaltz, and Clayton Keller also scored for Utah, and Karel Vejmelka finished with 17 saves. The Mammoth snapped a three-game skid and got its second win in seven games.
Isak Rosen scored twice for Buffalo, and Colten Ellis stopped 32 shots. The Sabres lost their fourth straight and seventh in eight games (1-3-4).