Seahawks Add Veteran Tackle Depth; Hart's Modest Role Limits Offensive Line Impact

The Seahawks signed offensive tackle Bobby Hart to their 90-man roster on Monday, adding experience to a position group already anchored by starters Charles Cross and Abraham Lucas. Hart spent the 2025 season with the Chargers, starting in eight of his 10 appearances, and brings 66 career starts across stints with Cincinnati, New York (Giants), Tennessee, and Buffalo. The move displaces wide receiver Levi Wentz, an undrafted college free agent out of Kansas signed in April.

Hart's résumé reads as depth insurance, not a solution. His eight starts last season represent his lowest starting volume in years—a sign the Chargers viewed him as a swing tackle, not a starter-in-waiting. His career splits (45 starts in Cincinnati, 21 in New York, scattered snaps in Tennessee and Buffalo) paint a picture of a capable reserve who has never held down a starting job longer than a season. He's experienced enough to avoid catastrophic breakdowns, but his presence doesn't signal that Seattle's coaching staff is concerned about Cross or Lucas's durability or performance.

The Seahawks' offensive line depth chart already includes Josh Jones and Amari Kight behind the starting pair—both younger options who align with the team's developmental timeline. Hart's signing is a training camp lottery ticket: if injuries hit the starter group or one of the young reserves underperforms during spring work, he's available to stabilize snaps. That's organizational competence, not panic. The move occurs in early June, well ahead of full-squad workouts, which is standard roster-building cadence, not a mid-emergency grab.

From a prop-betting lens, Hart's addition has no meaningful impact on Seahawks passing volume or sack rate. Starting tackles move the needle; sixth-men at the position are noise. If Cross or Lucas goes down, the Seahawks' offensive line collapse would reflect their absence, not Hart's addition—and that scenario is already priced into team total and spread markets as a general injury risk. Hart's presence slightly reduces the probability that Seattle would need to pivot to an unproven option off the waiver wire or trade for emergency help, but it doesn't materially change the expected baseline performance of the line. Passing yards, sack totals, and quarterback hit props should reflect the starter group and backup tier (Jones, Kight); Hart's waiver claim doesn't alter that calculus.

Bettors should file this under maintenance, not signal. It's the kind of depth move every contending team makes in the offseason. Monitor Hart's snaps during camp and preseason work; if he suddenly commands significant reps, that would suggest coaching staff doubts about one of the starters. Until then, his signing is organizational due diligence with no actionable betting consequence.