Full Breakdown
Matthew Mayich Hospitalized After Heat-Related Collapse During Arizona State Hockey Workout
8/27/2026, 2:07:24 AM
Incident Overview
On August 20, sophomore defenseman Matthew Mayich collapsed during an outdoor team workout at Sun Angel Stadium in Tempe, Arizona. Emergency crews responded at 8:31 a.m. and transported the 21-year-old to a nearby hospital, where he remains hospitalized as of August 25. Initial reports described the event as a “heat-related illness,” while later accounts have mentioned a possible cardiac event.
Background & Context
The workout occurred the morning the NCAA permitted ice-hockey programs to begin formal activities for the 2026-27 season. Phoenix was under an extreme-heat warning, with temperatures forecast to reach 106 °F (?41 °C). The university confirmed the incident involved a member of the ASU men’s hockey team but did not name the player publicly.
Data & Statistics
- Player: Matthew Mayich, 6-ft-3, 205 lb, jersey No. 27.
- Draft status: Selected 170th overall by the St. Louis Blues in the 2023 NHL Draft; has not signed an entry-level contract.
- Recent performance: 15 points (7 goals, 8 assists) in 34 games for Clarkson University in 2025-26.
- Weather: Temperatures in Tempe reached 106 °F on the day of the collapse.
Official Statements & Responses
Arizona State vice-president of media relations Chris Fiscus told The Athletic that “the university is reviewing the circumstances surrounding the workout.” The St. Louis Blues, through president of hockey operations Doug Armstrong, issued a statement expressing support for Mayich, his family, and teammates while he receives treatment. The Ontario Hockey League also offered thoughts and prayers.
Verbatim Quotes
- “The entire Blues organization is keeping Matthew Mayich close to our hearts as we pray for his comfort and recovery while he continues to undergo medical treatment in Arizona,” — Doug Armstrong
- “Our thoughts are with Matthew, his parents John and Christina and the entire Mayich family,” — OHL commission
- “The university is reviewing the circumstances surrounding the workout,” — Chris Fiscus
- “It’s very, very hard to train in this heat,” — Dr. Frank LoVecchio
Investigation & Open Questions
Authorities are examining two primary factors: (1) the decision to hold an intensive outdoor workout during an extreme-heat warning, and the medical cause of the collapse—whether it was solely heat-related or involved an underlying cardiac condition. ASU has not disclosed whether the workout was organized by the coaching staff or was an informal gathering.
Conflicting Reports & Gaps
Early coverage labeled the incident a “heat-related illness,” while later reports refer to a “possible cardiac event.” No official medical diagnosis has been released, and the university has not provided updates on Mayich’s clinical status beyond his continued hospitalization.
What’s Next
Arizona State’s men’s hockey team is scheduled to open its season on October 2 at Lindenwood University. The program’s participation will depend on Mayich’s recovery and the outcome of the university’s review of workout protocols.
