The Mammoth are Ready for Rookie Showcase | Utah Mammoth [https://media.d3.nhle.com/image/private/t_ratio16_9-size50/prd/iiziqkm1wvnx2gwtv5cq.jpg] The Mammoth are Ready for Rookie Showcase | Utah Mammoth Utah will face the Colorado Avalanche and Vegas Golden Knights at this year’s event [https://www.nhl.com/utah/news/the-mammoth-are-ready-for-rookie-showcase-feature-9-12-25]
