McKenna was briefly mentioned in an article on Celebrini published on NHL.com recently:
Celebrini, likely No. 1 pick in 2024 NHL Draft, ‘competitive, unique kid’
From the article:
"It was at North Shore [Winter Club] where Celebrini was introduced to Billy Coupland, who coached Celebrini for six years at the club. Developing elite young talent wasn't new to Coupland, who previously mentored future NHL players Kyle Turris, Evander Kane, Kent Johnson and Connor Bedard, the No. 1 pick in the 2023 NHL Draft.
Coupland’s most recent protege, forward Gavin McKenna, is the projected No. 1 pick in the 2026 NHL Draft."
We don't know for sure what will happen in 2026, but it is rather astonishing that (potentially) 3 out of 4 #1 overall picks in a four year period trained and developed at the same place, with the same development staff.