Golden Knights Sign Mark Letestu, Adding to Avalanche’s Offseason Challenges

The Vegas Golden Knights have made a significant move that not only impacts the Colorado Avalanche’s offseason but also strengthens their own coaching staff. Just two months after sweeping the Avalanche in the Western Conference Final, Vegas has announced the hiring of Mark Letestu as an assistant coach. This addition marks another strategic play from the Golden Knights, who have now taken a respected figure from the Avalanche’s development pipeline.

Letestu’s appointment to Ryan Craig’s coaching staff for the 2026-27 season comes on the heels of a successful one-year tenure as head coach of the Colorado Eagles, the Avalanche’s AHL affiliate. During his time in Loveland, Letestu led the Eagles to a commendable 41-20-11 record and guided them deep into the Calder Cup Playoffs, reaching the Western Conference Finals—a notable achievement for the organization.

His exit creates a vacancy within Colorado’s development system, further complicating the challenges the Avalanche face this offseason. The Golden Knights, meanwhile, have bolstered their coaching ranks with a figure who has proven his ability to cultivate talent at a high level.

Prior to his stint with the Eagles, Letestu spent four seasons as an assistant coach for the Cleveland Monsters. His leadership helped the Monsters reach the Calder Cup Playoffs twice, including a North Division title in the 2023-24 season, culminating in an appearance in the Eastern Conference Finals.

At 40 years old, Letestu brings a wealth of NHL experience to the Golden Knights. Over 11 seasons in the league, he played for the Pittsburgh Penguins, Columbus Blue Jackets, Edmonton Oilers, and Winnipeg Jets, amassing 210 points through 93 goals and 117 assists in 567 regular-season games. His past connection with the Golden Knights’ coaching staff is also noteworthy; he and Craig were teammates during their time with the Blue Jackets in the 2013-14 and 2014-15 seasons, creating a familiar dynamic as they reunite in Vegas.

Letestu’s journey began when he signed with Pittsburgh as an undrafted free agent after one season at Western Michigan University, following four years with the Bonnyville Pontiacs in the Alberta Junior Hockey League. In addition to his NHL career, he has also competed in 255 AHL games, further rounding out his extensive experience.

For the Avalanche, Letestu’s departure is just another piece in a series of changes following their playoff run, as the Golden Knights not only eliminated them on the ice but have now added a key contributor to their coaching staff, one who has played a pivotal role in developing the next generation of talent within the Colorado organization.

Note: This recap is an independently written summary based on publicly available reporting.