Mammoth Activate Michael Carcone, Place John Marino On IR

The Utah Mammoth activated Michael Carcone off IR and placed John Marino on IR.

By Brian La Rose · Pro Hockey Rumors

Published: Monday, 2 November 2026 at 3:31 AM

Key Things to Know

The Mammoth activated winger Michael Carcone from injured reserve and placed defenseman John Marino on IR.
Marino was placed on injured reserve retroactive to October 17th due to an upper-body injury.
Winger Kailer Yamamoto is listed as day-to-day with an upper-body injury.

The Story in 60 Seconds

Prior to their game against Philadelphia, the Mammoth announced multiple roster moves, activating winger Michael Carcone from injured reserve and placing defenseman John Marino on injured reserve retroactive to October 17. Additionally, the team listed winger Kailer Yamamoto as day-to-day due to an upper-body injury.

Carcone returned after missing over three weeks with an upper-body injury, following the reassignment of Daniil But to AHL Tucson. Marino's retroactive IR designation opened a roster spot to recall Ben McCartney, while Yamamoto is expected to avoid an extended absence.

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Mammoth Activate Michael Carcone, Place John Marino On IR

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