17 days ago · Canada
Arizona university hockey coach put on admin leave after report on Canadian player Matthew Mayich's collapse

What's happening
SignalsMonitor is following this as a general story. CBC Canada is the outlet attached so far. The reports are tied to Canada. The first report grouped here was at 30 Sept 2026, 18:32 UTC. 3 material updates are listed in the timeline. The headline in use is “Arizona university hockey coach put on admin leave after report on Canadian player Matthew Mayich's collapse”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Arizona State University hockey coach Greg Powers has been placed on paid administrative leave after an anonymous letter from teammates of NHL prospect Matthew Mayich disputed aspects of the school's review into the Hamilton-born player's collapse during an outdoor workout last month.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by CBC Canada
Reported by 1 outlet
- CBC Canada