As the 2025-26 NHL season approaches, the Edmonton Oilers find themselves in a familiar position: contending for the Stanley Cup but facing crucial decisions regarding their roster. Recent reports suggest that the Oilers might be forced to part ways with a key defenseman, sparking debate among fans and analysts about the team's future defensive structure. While the specific player hasn't been explicitly named, speculation points to a couple of possibilities, each with significant implications for the Oilers.

One name that frequently comes up in discussions about potential departures is Brett Kulak. Kulak has been a reliable and affordable depth defenseman for the Oilers, consistently demonstrating his ability to elevate his game when needed. However, with several key defensemen potentially up for new deals, the Oilers may face a salary cap crunch, potentially making it difficult to retain Kulak.

Another defenseman whose future with the Oilers is uncertain is Mattias Ekholm. Ekholm's current contract is set to expire on July 1, 2026, and at 36 years old, his future with the team is questionable. While Ekholm has been a valuable top-pairing defenseman alongside Evan Bouchard, his age and declining speed raise concerns about whether the Oilers should offer him a contract extension.

Darnell Nurse is also a key part of the Oilers' defense. Nurse signed an eight-year, $74 million contract extension with the Oilers in 2021, which has an average annual value of $9.25 million. In the 2025-26 season, Nurse will earn a base salary of $10 million while carrying a cap hit of $9.25 million. The contract includes a clause starting June 1, 2027, where Nurse can submit a list of 10 teams he prefers to be traded to.

The potential loss of a key defenseman would create a significant void on the Oilers' blue line. The team's defensive depth would be tested, and pressure would mount on other players to step up and fill the gap. Evan Bouchard is expected to be a cornerstone of the Oilers' defense for years to come. However, losing a player like Kulak or deciding against re-signing Ekholm would necessitate finding a suitable replacement, either through free agency, a trade, or internal development.

Several young defensemen in the Oilers' system could potentially step into a larger role. Beau Akey is one prospect who could emerge as a top-four defenseman. The Oilers might also look to acquire another young, top-four defenseman through a trade.

Ultimately, the Oilers' decision on which defenseman, if any, they might lose will depend on various factors, including salary cap considerations, the player's performance, and the emergence of young talent within the organization. General Manager Stan Bowman has shown a willingness to make bold moves to improve the team, and his approach to the defensive situation will be closely watched by fans and analysts alike. Navigating these decisions effectively will be crucial for the Oilers as they strive to achieve their ultimate goal of winning the Stanley Cup.