The High Cost of Losing a Top-Pair Anchor
In professional hockey, the loss of a top-pairing defenseman is more than just a vacancy in the lineup; it is a systemic disruption. When a player like Artem Zub—who recorded a career-high 30 points and a plus-22 rating over 81 regular-season games—is sidelined, the impact is felt immediately in the minutes distribution.
The primary challenge for coaching staffs is the redistribution of ice time. Zub averaged 20:48 per game, meaning his absence creates a massive void that must be filled to neutralize the opposing team’s top lines. As Senators coach Travis Green noted, the difficulty lies in finding someone capable of stepping up to handle those high-leverage minutes.
Building Defensive Depth: The “Next Man Up” Strategy
The trend toward deeper defensive rotations is becoming a necessity for teams facing injury-prone seasons. The ability to slot in players like Nikolas Matinpalo into a first-pair role alongside Jake Sanderson, or inserting Lassi Thomson into the third pair with Dennis Gilbert, demonstrates the importance of roster versatility.
This “plug-and-play” approach requires players to be ready regardless of their regular-season usage. For instance, Lassi Thomson played only 11 games during the regular season, registering three assists and a plus-3 rating, yet was called upon to provide critical stability during the Eastern Conference First Round.
Managing Roster Volatility
When a team is forced to go “12 skaters deep” into its blue-line reserves, the traditional concept of set pairings disappears. The modern trend is shifting toward a more fluid defensive structure where players must be comfortable playing with multiple partners.
This volatility can actually foster a unique kind of team chemistry. Jake Sanderson highlighted this as a “beauty” of the current team dynamic, suggesting that when the back end is “jumbled up,” the players develop a deeper understanding of each other’s games.
The Ripple Effect of Undisclosed Injuries
The unpredictability of injuries, such as the hit Zub took against Hurricanes forward Seth Jarvis, creates a strategic ripple effect. When a key defender leaves a game early—as Zub did in Game 1, playing only 7:44—the immediate shift in momentum can be palpable.
the accumulation of injuries, including those like Tyler Kleven who missed multiple games after taking a puck to the face, forces teams to operate with diminished reserves. This puts an even greater premium on the health and durability of the remaining core players.
For more insights on player performance and roster management, check out our detailed analysis of defensive pairings or visit the official NHL stats page for current player data.
Frequently Asked Questions
How does a top-pair injury affect a team’s strategy?
It forces the coach to redistribute heavy minutes to other defenders. This often means moving a depth player into a top-pairing role or increasing the ice time of other starters to cover the loss of a high-minute player.

What is the significance of dressing 13 different defensemen in a season?
It indicates a high level of injury volatility. While disruptive, it can prepare a team for the playoffs by forcing multiple players to gain experience in various roles and pairings.
Who stepped in for Artem Zub in the Senators’ lineup?
Nikolas Matinpalo took Zub’s spot on the first pair with Jake Sanderson, while Lassi Thomson was inserted into the lineup to play on the third pair with Dennis Gilbert.
