The events leading to NHL prospect Matthew Mayich’s heat stroke and subsequent hospitalization are now under formal police investigation, according to The Athletic. The police department at Arizona State University — where Mayich,

Sun Devils hockey transfer from Clarkson remains in a coma after collapsing during an off-ice workout on the first day of classes.

Matthew Mayich’s family has acknowledged the tragic road ahead after the NHL prospect collapsed and was hospitalized following an intense outdoor workout that resulted in a heat stroke. “The family really appreciates all the support they’re getting,

Arizona State University police are investigating Matthew Mayich's collapse. The St. Louis Blues prospect reportedly needs a "miracle."

The 50-minute workout took place early on Aug. 20, which was also the first day of fall classes at ASU. Tempe Fire Medical Rescue crews were called to the university’s Joe Selleh Track at around 8:30 a.m. following reports of a heat-related illness.

On August 20th, St. Louis Blues draft pick and Arizona State defenseman Matthew Mayich suffered a medical emergency.

The fallout from Arizona State hockey defenseman Matthew Mayich’s collapse during an outdoor workout continues to intensify, and now the family’s legal representation is publicly challenging how the university has responded.