Hamilton-born NHL prospect Matthew Mayich is being treated at an Arizona hospital after collapsing during an outdoor workout. Mayich is an Arizona State hockey skater and a draft pick for the St. Louis Blues. He experienced the medical emergency while participating in a team practice session outside.

Arizona State is examining the incident of the player. Mayich is currently recovering in hospital while university authorities review the circumstances surrounding the outdoor practice. The player continues to receive medical care in Arizona as the review into the training incident continues.