Tarvaris Jackson (pectoral) was limited in Seahawks practice Wednesday. It's just a precaution for Jackson, who was limited last Wednesday before practicing in full on Thursday and Friday. He is believed to have come out of Sunday's win over Baltimore unscathed. Jackson has an excellent Week 11 matchup in a Rams defense that just lost its fourth starting cornerback for the season on Monday, but has been hard to peg all season. He's a risky QB2.