Sheldon Keefe, head coach of the New Jersey Devils and brother of Adam Keefe, attended the testimonial event, adding a familial touch to the celebration of Adam's achievements with the Giants.

Sheldon Keefe's role as a coach in the NHL has been a source of inspiration for Adam. His visit to Belfast to support Adam during the jersey retirement reflects their strong familial bond and mutual respect.

Sheldon Keefe praised Simon Nemec's courageous play and aggressive mindset, highlighting the importance of stepping up during crucial moments in the playoffs.

Sheldon Keefe, the head coach of the New Jersey Devils, was fined $25,000 for unprofessional conduct towards officials following his ejection during a game against the Golden Knights. His frustration stemmed from the lack of a penalty call after a serious injury to star center Jack Hughes.

Sheldon Keefe has been fined $25,000 for his conduct towards officials during a game, following Jack Hughes' injury.