Predicting the Boston Bruins' lineup for the 2025-26 season is a complex task, given the ever-changing nature of NHL rosters and the development of young players. Several factors contribute to the potential composition of the team, including free agency, trades, and the performance of prospects.

Forwards:

Based on current projections, a potential top line could feature Morgan Geekie, Elias Lindholm, and David Pastrnak. Lindholm, described as a Bergeron-esque player, was acquired with the intention of building the team around defense. Pastrnak remains a key offensive weapon for the Bruins.

The second line might consist of Pavel Zacha, Casey Mittelstadt, and Brock Boeser. Mittelstadt, acquired in a trade, will be playing in his contract year, adding extra incentive for a strong performance. Boeser could provide scoring depth that the Bruins have lacked.

A third line could see the integration of younger, skilled players such as Marat Khusnutdinov, Fraser Minten, and Fabian Lysell. Giving these young offensive players a chance is a change for the Bruins, who have historically iced defensive lines.

The fourth line could be composed of Jakub Lauko, John Beecher, and Mark Kastelic. This line would focus on defense, grit, speed, and energy.

Defense:

On defense, Hampus Lindholm and Charlie McAvoy are expected to be the top pairing. McAvoy is considered the Bruins' best defenseman and a potential future captain. Lindholm will hopefully be healthy after an injury-plagued season.

Nikita Zadorov and Henri Jokiharju could form the second pairing. Zadorov emerged as a leader, while Jokiharju signed with the Bruins.

The third pairing might feature Mason Lohrei and Andrew Peeke. Lohrei, an offensive defenseman, gained valuable experience and showed potential on the power play, while Peeke provided tough minutes.

Goaltending:

Jeremy Swayman is expected to be the starting goaltender. After a less stellar season, Swayman aims to regain his form and provide stability in net.

Prospects and New Additions:

The Bruins have several promising prospects who could compete for roster spots. James Hagens, the seventh overall pick in the 2025 NHL Draft, is a highly regarded center with a strong skillset and competitiveness. Will Zellers was honored as the Dave Tyler National Junior Player of the Year. Other prospects include Loke Johansson.

The Bruins acquired Viktor Arvidsson from the Edmonton Oilers. Marco Sturm, a former Boston forward, has been hired as the new head coach.

Areas for Improvement:

The Bruins need to improve their center depth and find a replacement for Brandon Carlo on defense. They also need to decide on the future of Lohrei and his defensive partner.

Overall, predicting the Bruins' 2025-26 lineup involves considering a mix of established players, promising prospects, and potential acquisitions. The team's success will depend on the development of its young players, the performance of its key veterans, and the ability of the new coach to integrate the various components into a cohesive unit.