Clayton Keller’s 3rd career hat trick helps Mammoth to a 7-4 win over the Canucks
VANCOVUER, British Columbia (AP) — Clayton Keller had the third hat trick of his career and the Utah Mammoth extended their winning streak to three games with a 7-4 victory over the Vancouver Canucks on Saturday night. Keller’s first three-goal game of the season came on a disputed power-play score and two empty-net goal. His…