Lukas MacNaughton Joins St. Louis CITY SC, Eyes CanMNT Spot

Defender aims to earn World Cup roster spot with new MLS club after injury struggles

Published on Feb. 9, 2026

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Veteran Canadian center-back Lukas MacNaughton has signed with MLS expansion side St. Louis CITY SC after his contract with D.C. United expired. The 30-year-old, who has played for several MLS clubs, is looking to regain his form and earn a spot on Canada's 2026 World Cup roster by playing regularly for the new MLS franchise.

Why it matters

MacNaughton's move to St. Louis CITY SC represents an opportunity for the defender to reignite his career after recent injury struggles. As Canada prepares to host the 2026 World Cup, MacNaughton will be aiming to cement his place in the national team setup and contribute to the host nation's efforts on the global stage.

The details

MacNaughton, who has played for Toronto FC, Nashville SC, and D.C. United in his MLS career, impressed during a trial with St. Louis CITY SC and will now join the expansion club. After scoring 2 goals and providing 1 assist in 59 regular-season MLS games, the defender is looking to regain his fitness and form to push for a spot on Canada's 2026 World Cup roster.

  • MacNaughton's contract with D.C. United expired at the end of the 2025 season.
  • MacNaughton has been training with St. Louis CITY SC at the Coachella Valley Invitational over the last few days.

The players

Lukas MacNaughton

A 30-year-old Canadian center-back who has played for several MLS clubs, including Toronto FC, Nashville SC, and D.C. United. MacNaughton is looking to earn a spot on Canada's 2026 World Cup roster.

Jesse Marsch

The head coach of the Canadian men's national team, who has spoken with MacNaughton about the defender's move to St. Louis CITY SC and his chances of making the 2026 World Cup squad.

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What they’re saying

“I want to use the move as an opportunity to push for a spot in Canada's 2026 World Cup team. The center-back situation for Canada is still wide open, and playing regularly for a completely revamped St. Louis side could increase my chances to represent my country this summer.”

— Lukas MacNaughton (Transfermarkt)

What’s next

MacNaughton will look to impress in preseason with St. Louis CITY SC and earn a starting spot in the team's backline as he aims to secure a place on Canada's 2026 World Cup roster.

The takeaway

Lukas MacNaughton's move to St. Louis CITY SC represents a chance for the veteran defender to revive his career and push for a spot on Canada's 2026 World Cup team. As the host nation prepares for the global tournament, MacNaughton's experience and determination could make him a valuable asset for the Canadian national team.