Oilers' Defense Exposed, Canadiens' Atlantic Ranking, and Wings' Front Office Overhaul

The Edmonton Oilers are facing hard questions about whether their blue line can actually hold up when the playoffs get real and the margins get razor-thin. Meanwhile, Montreal's standing in a loaded Atlantic Division tells you everything you need to know about where that franchise actually sits in the pecking order. Detroit's willingness to modernize its hockey operations department suggests the organization is ready to stop relying on past glory and start building for the future.