Don Sweeney will lead the Bruins in a critical offseason, but his future is uncertain as the general manager enters a contract year.

Don Sweeney has one year remaining on his contract as general manager of the Boston Bruins — and that could be his last. President Cam Neely still hasn’t decided if he’s going to extend the longtime executive,

The Bruins plan to include interim head coach Joe Sacco as one of the finalists for the permanent job, but the team will look elsewhere as well. “We’ve already started that process,” Sweeney said. “Knowing who’s available and narrowing that down.