Seattle Loses Another Starter In Free Agency Week As AFC Foe Signs Seahawks Pass Rusher

The legal tampering period opened on Monday, March 9, and Seattle’s roster shifted quickly. Edge rusher Boye Mafe agreed to a three year, $60 million contract with the Cincinnati Bengals. Mafe recorded 31 total tackles and 2 sacks during the 2025 season across 17 games. His departure removed a starting edge defender from Mike Macdonald’s defensive front. Two other starters reached deals during the same week. Safety Coby Bryant signed with the Chicago Bears, and running back Kenneth Walker III joined the Kansas City Chiefs. Three moves across several days forced Seattle to reconsider the structure of its roster.

The Market Clock Starts Early

Front offices prepare for this week months in advance. Contract negotiations and cap projections begin long before free agency opens. Seattle entered the 2026 offseason carrying limited cap flexibility and several players nearing the end of rookie contracts. Edge defenders sit near the top of the NFL salary structure. Teams seeking pass rush help often move quickly once the market opens. Rival clubs with available cap space prepared offers before March 2026 arrived. When the signing period began, those offers reached players and agents immediately. The pace left little room for extended negotiation.

Salary Cap Pressure Builds

The salary cap forces constant roster choices. Every contract limits spending at another position. Edge rushers command high salaries because pressure disrupts offensive timing and protects the secondary. Teams with several young players approaching new contracts often face difficult decisions. Seattle reached that point entering the 2026 offseason. Retaining every starter required commitments across multiple positions. The financial calculations pushed certain players toward the open market. Mafe became one of the first defenders to test that market once the signing window opened. Rival teams prepared to move quickly once negotiations began.

Cincinnati Adds Pass Rush Depth

Cincinnati addressed its defensive front when the market opened. On March 9, 2026, the Bengals finalized a three-year, $60 million agreement with Boye Mafe. The contract averaged $20 million per season. Cincinnati added a defender entering his prime years with consistent pressure production. Seattle lost a starter who logged regular snaps in the edge rotation. Defensive coordinators depend on reliable edge play to maintain balance between pressure and coverage. Mafe’s departure required Seattle to redistribute those snaps across the defensive front. That adjustment placed added strain on the remaining pass rush rotation.

The Edge Contract Market

Edge defender salaries climbed across the league during recent seasons. Contract databases track deals and allow agents to compare players with similar production. Mafe’s agreement established an average annual value of $20 million. That figure aligned with contracts signed by productive starting edge defenders. Teams with cap space often pursue those players early in free agency. Seattle evaluated the same market conditions but maintained tighter spending limits. Cincinnati carried the financial flexibility to complete the deal. The agreement reflected the market value for pass rush production during the 2026 offseason.

Production Leaves With Mafe

Mafe’s statistics highlight the value Seattle must replace. He appeared in all 17 games in 2025 and produced starter-level sack and tackle totals for an edge defender. Edge defenders also influence plays that do not appear in the sack column. Pressure disrupts quarterback timing and limits deep passing attempts. Removing those snaps forces adjustments across the defense. Coordinators increase blitz frequency or rely on younger pass rushers. Seattle experienced additional roster change that week when Coby Bryant joined Chicago. Those departures increased the demand for defensive depth entering the remainder of the offseason.

Multiple Departures Shift Planning

Roster planning changed once several starters left during the opening days of free agency. Bryant’s agreement with Chicago removed a contributor from the secondary rotation. Kenneth Walker III also signed with Kansas City during the same free agency period in March 2026. Seattle faced openings at multiple positions across offense and defense. Draft preparation gained urgency because several roster spots required long term replacements. Coaching staff evaluations expanded to younger players already on the roster. Each departure influenced the order of offseason priorities. The pass rush remained near the top of that list.

The Draft Gains Priority

Teams often rely on the draft after veteran departures. Seattle’s scouting department shifted attention toward edge prospects during the weeks following free agency. Rookie defenders can provide rotational snaps early in their careers, but development often takes time before consistent production appears. Seattle’s defensive staff must balance immediate needs with long term development. Draft selections can stabilize roster costs through rookie contracts. The front office has used that approach during previous roster transitions, and the 2026 offseason placed that strategy back into focus as Seattle worked to rebuild its defensive front.

Seattle’s Next Defensive Phase

Seattle now enters the next stage of roster construction. Free agency reshaped the defensive front during the opening week of March. Boye Mafe joined Cincinnati with a three year, $60 million contract. Coby Bryant moved to Chicago and Kenneth Walker III signed in Kansas City. The departures forced adjustments across both sides of the ball. Seattle must replace snaps, production, and experience through new additions and draft selections. The defense now shifts toward a younger group of contributors. That transition will define the Seahawks roster as the 2026 season approaches.

Sources:
Bengals, Boye Mafe agree to 3-year, $60 million deal: Source. The Athletic, March 9 2026
Bengals agree to terms with free agent Boye Mafe. USA Today (Bengals Wire), March 9 2026​
Cincinnati Bengals boost pass rush in free agency with NFC star defender Boye Mafe. Sports Illustrated, March 8 2026
Seahawks 2026 free agency tracker: Offseason moves, signings, contracts. ESPN, March 8 2026