On this date: Lofa Tatupu signs contract extension

Posted Mar 21, 2014

A look at a memorable moment in Seahawks history that occurred on March 21

2007: The team announces that Virginia Mason has purchased the naming right for its new headquarters that is being built on the shores of Lake Washington in Renton. The club would move into the state-of-the-art Virginia Mason Athletic Center in August 2008 after being located in Kirkland since its inaugural season in 1976.