St. Louis Prospect Mayich Remains Hospitalized After Collapse
St. Louis Blues prospect Matthew Mayich is still receiving medical care after collapsing during an outdoor workout at Arizona State last Thursday. The Blues issued a statement expressing support for his recovery, while ASU confirmed a student-athlete remains hospitalized and is reviewing the circumstances. Mayich, 21, was drafted by the Blues in 2023 and transferred to ASU after a season at Clarkson.
Mayich, a 21-year-old defenseman, joined Arizona State after transferring from Clarkson, where he played his freshman NCAA season. He previously spent four seasons in the Ontario Hockey League before being selected by St. Louis in the 2023 draft. The university has confirmed that a student-athlete remains hospitalized as of Tuesday and is reviewing the circumstances of the outdoor workout, though no further details about the incident or his condition have been released. The Blues’ statement emphasized support for his “comfort and recovery,” while ASU’s media relations office has not commented beyond confirming the hospitalization.
The collapse occurred during an outdoor session last Thursday, with the team’s review ongoing. As a sophomore, Mayich was in his first year with the Sun Devils after the transfer. The Blues have not provided a timeline for his return, and the organization has offered no additional public remarks beyond the initial statement. The situation remains fluid, with updates expected as the university’s review progresses.
This incident could heighten scrutiny of offseason workout protocols, particularly for outdoor sessions in warm climates, and may prompt universities and pro teams to reassess medical monitoring and emergency response procedures. The affected parties include Mayich, his family, teammates, and the Blues organization, whose fans may seek transparency. Broader implications could involve policy reviews across college hockey programs, though no conclusions should be drawn without full details of the medical event.