As of Monday night, the Seahawks have yet to officially release a list of their undrafted rookie free agents.
But Seattle general manager John Schneider spoke about a few of them during an appearing Monday morning on 710 ESPN Seattle, saying that the team signed 13 and mentioning eight by name — QB Trevone Boykin, RB Tre Madden, S Tyvis Powell, LB Christian French, CB DeAndre Elliot, LB Montese Overton, TE George Fant and DT Brandin Bryant. Also, the signing of DT Lars Koht has been confirmed.
To clarify, players who sign as undrafted free agents are rookies who have a contract with the Seahawks and become part of the 90-man roster.