What happened: The Utah Mammoth defeated the Vegas Golden Knights in their first-ever home playoff game. The victory gives Utah a 2-1 lead in the series. Fans erupted in celebration over the historic milestone.

Why it matters: This win provides Utah with home-ice momentum and marks a franchise playoff breakthrough. Vegas must rebound on the road to avoid falling further behind; Vegas fans complain of officiating bias amid the tight series. It builds on recent clashes, including Utah's gritty 3-2 road win over Vegas.

What to watch: Watch Game 4 as Vegas seeks to tie the series on Utah's home ice.