Risner’s visit to Seattle ends with a Bengals deal, leaving the Seahawks scrambling for interior line depth. Risner can play guard on either side, but Cincinnati snagged him to bolster protection and the run game. Seattle’s depth behind the starters is thin: Zabel at left guard is locked, Bradford figures to start at right guard, and the rest includes Oluwatimi, Josh Jones, Laumea, Laumea’s practice-squad return, and a pair of rookies in Cabeldue and Richman. Seattle may ride with the current group and hope youngsters develop together.