Red Sox Unsure of Triston Casas's Return Timeline After Injury

The team's first baseman of the future faces an uncertain recovery from a ruptured patellar tendon.

Feb. 3, 2026 at 9:39pm

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The Boston Red Sox acquired first baseman Willson Contreras in the offseason, complicating the future of Triston Casas, who missed most of the 2025 season with a ruptured patellar tendon. According to Red Sox insider Ian Browne, Casas likely won't return until at least May 1, and the team may send him on a minor league rehab assignment to help him regain his timing. The Red Sox could also move Casas to the 60-day injured list to create roster flexibility.

Why it matters

Casas was seen as the Red Sox's future at first base, but the Contreras trade and Casas's injury timeline raise questions about his long-term role with the team. The Red Sox will have to carefully manage Casas's recovery and determine how he fits into their plans, especially with the possibility of a trade if the injury continues to linger.

The details

Triston Casas, the Red Sox's top prospect, missed the majority of the 2025 season with a ruptured patellar tendon in his leg. The team recently acquired Willson Contreras, a veteran catcher who can also play first base, further complicating Casas's future with the organization. According to Red Sox insider Ian Browne, Casas likely won't return to the major league roster until at least May 1, and the team may send him on a minor league rehab assignment to help him regain his timing. The Red Sox could also move Casas to the 60-day injured list to create roster flexibility as he continues his recovery.

  • Casas likely won't be a full go until May 1 or so as he recovers from a ruptured left patellar tendon.
  • Casas could take his first at-bats while on a 20-day Minor League rehab assignment.
  • The Red Sox could move Casas to the 60-day injured list just a few days after spring training starts.

The players

Triston Casas

A top prospect for the Boston Red Sox who missed most of the 2025 season with a ruptured patellar tendon.

Willson Contreras

A veteran catcher who the Red Sox acquired in the offseason and who can also play first base.

Ian Browne

A Red Sox insider and MLB.com writer who provided details on Casas's injury timeline.

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What they’re saying

“Casas likely won't be a full go until May 1 or so as he recovers from a ruptured left patellar tendon. That might allow the Sox to slow play his situation. It seems likely he will take his first at-bats while on a 20-day Minor League rehab assignment. He also has options remaining, so the Sox could extend his stay in Triple-A Worcester to help Casas regain his timing.”

— Ian Browne, Red Sox insider and MLB.com writer

What’s next

The Red Sox will closely monitor Casas's recovery and determine how he fits into their plans, especially with the addition of Willson Contreras. They may move Casas to the 60-day injured list to create roster flexibility as he continues his rehab.

The takeaway

Triston Casas's injury timeline and the Red Sox's acquisition of Willson Contreras have created uncertainty around Casas's future with the team. The Red Sox will need to carefully manage Casas's recovery and determine how he fits into their long-term plans, potentially even exploring a trade if the injury continues to linger.