The Seattle Seahawks will be focused on the offensive and defensive lines as the offseason begins. The Seahawks have 19 total unrestricted free agents heading into the offseason. Most of the key ones are on the offensive and defensive lines. Leading the list is Jadeveon Clowney after one season with the Seahawks. Clowney is not a traditional defensive end which could impact his market value. Defensive tackle Jarran Reed and end Quinton Jefferson are two other key free agents for the Seahawks. On the offensive side, right tackle Germain Ifedi, versatile tackle George Fant and guard Mike Iupati will all be free agents.