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Report: Dolphins DT Zach Sieler (biceps) out for season

By Thomson Reuters Nov 10, 2026 | 11:00 AM

By Field Level Media

Nov 10 (Field Level Media) – Miami Dolphins defensive tackle Zach ​Sieler will undergo season-ending ‌surgery on his ruptured biceps, ESPN reported on Tuesday.

Sieler was hurt on the first play of ‌Miami’s ​19-9 loss to ⁠the Detroit Lions ⁠on Sunday. He played the rest of the game with the injury, which is ​expected to require a five-to-six month recovery process.

Signed to ⁠a three-year, $67.75 ⁠million contract extension in ​August 2025, Sieler recorded 24 tackles ​and two sacks in eight ‌games (eight starts) this season.

Sieler, 31, is a nine-year NFL veteran who began his ⁠career with the Baltimore Ravens. He joined the Dolphins in 2019 and ⁠posted ‌back-to-back seasons with 10 ⁠sacks in 2023 ​and ‌2024.

Sieler has totaled 381 ​tackles and ⁠37.5 sacks with five forced fumbles and two interceptions in 116 career games (90 starts) with the Ravens and Dolphins.

(–Field ​Level Media)