Brian Bosworth raises '12' flag ahead of 49ers-Seahawks on 'SNF'
Former Seattle Seahawks linebacker Brian Bosworth raises the '12' flag ahead of "Sunday Night Football" in Week 17.
The browser you are using is no longer supported on this site. It is highly recommended that you use the latest versions of a supported browser in order to receive an optimal viewing experience. The following browsers are supported: Chrome, Edge (v80 and later), Firefox and Safari.