Improved or not? How the Seahawks' offense changed

The Seahawks hope that their offensive changes not only have satisfied star QB Russell Wilson but also keep them from another second-half swoon.
https://www.espn.com/blog/seattle-seahawks/post/_/id/35091/better-worse-or-the-same-how-the-seattle-seahawks-offense-has-changed-this-offseason?utm_source=dlvr.it&utm_medium=blogger