The Ottawa Senators face an extended wait for the return of star goaltender Linus Ullmark, as his recovery timeline remains uncertain. Meanwhile, the Detroit Red Wings may see a defenseman added to their lineup sooner rather than later, offering a potential boost to their blue line. Additional updates from the NHL include injury and roster developments across the league.

Notes from the Atlantic including Ottawa needing to wait longer for Linus Ullmark's return, Detroit could get a defenseman back soon, and more.