What happened: Miami Dolphins defensive tackle Zach Sieler ruptured his biceps on the opening snap of Sunday's game against Detroit. Sieler played through the injury for the rest of the contest before medical evaluations determined he requires surgery. The procedure will end his season, with recovery projected to take five to six months.
Why it matters: The loss deprives Miami of a defensive anchor as the team sits at 1-7 following back-to-back defeats. Sieler, who earlier stated that he wants to win in Miami amid trade chatter, leaves an interior line now forced to absorb a major absence. The injury compounds a difficult campaign for the Dolphins, who hold the 14th seed in the AFC.
By the numbers: Sieler has made 24 tackles with 2 sacks in 2026 through 8 games. Miami is 1-7 through 8 games on a two-game losing streak.
What to watch: Sieler will undergo surgery and enter rehabilitation ahead of the 2027 offseason. Miami must now adjust its defensive line rotation for the second half of the schedule.