A standout performance by Keller proved decisive as the Mammoth suffered their first regulation defeat of the season, ending a streak of opening-game victories. The forward delivered a two-goal outburst, showcasing his offensive impact in a tightly contested matchup. With the loss, the team’s undefeated start in the regular season came to an abrupt halt, marking a shift in momentum. Fans and analysts will be watching closely to see how the Mammoth respond after this early-season setback.

Keller scores 2, Mammoth hand Oilers 1st regulation loss of season  NHL.com