I came across this on Twitter the other day, and found it rather interesting. It's not exactly a perfect thought given that guys like Michael Bennett and Cliff Avril were not "starters", but it still shows the kind of turnover the Seahawks have had in the trenches.
One of the biggest issues for the Seahawks has been the offensive line. The team made the playoffs last season in spite of a pretty bad offensive line. The Seahawks signed J'Marcus Webb, and it looks like he will compete for a starting role. However, I have to think they will invest further in the draft. You don't invest in your franchise quarterback and just let the line stumble along. The draft will be big for that unit.
Seahawks have now lost every OL and DL starter from Super Bowl team of 2 years ago. https://t.co/yJ6QtrVY1F— Vincent Verhei (@FO_VVerhei) March 17, 2016