A major roster shakeup is underway as several high-profile players and executives join a team, including a veteran defenseman and a former NHL All-Star forward. The additions span experience and skill, with a notable goaltender and a pair of defensemen expected to bolster the blue line. Senior leadership is also being reinforced with a new general manager and a seasoned hockey operations adviser. Fans and analysts will be watching closely to see how these moves impact the team’s long-term strategy and on-ice performance.

Coming in: General manager John Chayka, senior executive adviser of hockey operations Mats Sundin, goalie Sergei Bobrovsky, defensemen Darren Raddysh and Emil Andrae; forwards Gavin McKenna, Nick Paul ...