On this date: Seahawks go down, so does Hasselbeck

A look at a memorable moment in Seahawks history that occurred on Oct. 22:

2006: Matt Hasselbeck injures his right knee during a 31-13 loss to the Vikings in Seattle. Hasselbeck misses the next four games and backup Seneca Wallace is 2-2 as the starter. Hasselbeck returned to lead the Seahawks to their third consecutive NFC West title and fourth playoff berth in as many seasons.