Kevin Shattenkirk's future in the NHL is in doubt, with retirement looming unless a perfect opportunity arises. The Calgary Flames, who recently signed Tyson Barrie, are unlikely to pursue Shattenkirk as they focus on rebuilding rather than adding veterans.

Shattenkirk, 35, expressed interest in joining a contender, particularly the Edmonton Oilers, but reports indicate he declined offers from Western Canadian teams, leaning towards retirement after a solid career.