Seahawks claim long-snapper Adam Steiner off waivers

The Seattle Seahawks claimed rookie long-snapper Adam Steiner off waivers from the Oakland Raiders on Tuesday. Steiner had signed with the Raiders following the NFL Draft and attended the team’s rookie mini-camp this past weekend. He was waived by the team on Monday. Clint Gresham (pictured) has served as the Seahawks long-snapper the last three…