The New York Mets suffered a major setback Monday as outfielder Jose Siri was officially placed on the injured list with a fractured left tibia. The injury occurred during Saturday’s game against the Oakland Athletics in West Sacramento, where Siri fouled a pitch off his leg in the second inning and was carted off the field.

Initial X-rays did not show significant damage, but a Monday MRI revealed the fracture, leaving the Mets without one of their top defensive outfielders for the foreseeable future. The team has yet to provide an official timeline for his return.

“We’ve got to get more information before we know how long he’s going to be out,” manager Carlos Mendoza said after the Mets’ 5-1 victory over the Minnesota Twins Monday night. “But he’s going to be out for a while.”

Siri was seen using crutches for the second straight day. Despite the injury, he spoke with optimism, telling reporters through a translator, “I’m a quick healer, so hopefully something good can come out of it.” The team is expected to re-evaluate the injury within the next week to determine the next steps in his recovery.

The 29-year-old Siri was acquired from the Tampa Bay Rays in a November trade, expected to provide elite outfield defense and speed for the Mets. While he’s struggled at the plate this season — just 1-for-20 and hitless in his last 16 at-bats — he’s shown value in other ways. On Friday, he scored from third base on a shallow sacrifice fly to right field, highlighting his speed and instincts.

His absence leaves a hole in the Mets’ outfield defense. Tyrone Taylor has filled in at center field over the last two games and is expected to continue in that role moving forward, though a roster move is anticipated Tuesday to provide further depth.

The Mets, who entered the season with high expectations, now face another early test of their depth and resiliency. Injuries have plagued the team in recent years, and Siri’s absence will challenge the lineup, particularly defensively in the spacious outfield of Citi Field.

While his offensive numbers have been underwhelming, Siri’s speed and glove have made him a valuable asset. His 2024 season with Tampa Bay included 25 home runs and several highlight-reel catches. The Mets had hoped he would bring that same energy and athleticism to Flushing.

For now, the focus shifts to his recovery. The team hopes the fracture is straightforward and won’t require surgery, though that remains uncertain. If rehab goes smoothly, Siri could return later this summer — but the team is proceeding cautiously.

This injury opens a door for other players on the Mets’ roster bubble. It’s an opportunity for Taylor, or possibly DJ Stewart, to earn more consistent playing time. The club might also consider calling up a prospect from Triple-A Syracuse to reinforce the outfield depth.

Regardless of who steps in, the Mets will miss Siri’s presence on the field. As the season unfolds, the hope in Queens is that Jose Siri heals fast — and returns stronger than ever.