The Seahawks have placed center Ethan Pocic on the injured reserve list. His spot will be filled by the promotion of linebacker Jon Rhattigan from the 16-man practice squad.
[RELATED: Raiders Poach OL Jordan Simmons From Seahawks]
Pocic left the season opener with a knee sprain, ending his day after just 14 snaps. Kyle Fuller, his mid-game replacement, figures to start in the middle when the Seahawks face the Titans this week.
A former second-round pick, Pocic has seen action at both guard and center as a pro. He opened the 2019 season as a Seattle starter but saw a back injury derail his season. The veteran blocker bounced back in 2020 and re-upped with the team to stay in 2021.
Last year, Pocic started in 14 games at center for a career high 932 snaps. He also notched an improved 62.4 grade from Pro Football Focus, the best of his career.