49ers clinch NFC West with 21-13 win over Seahawks
49ers vs. Seahawks Week 13 Highlights
2013 Media Guide - GatorZone.com
Purdy, 49ers topple Seahawks 21-13, win NFC West
49ers are first team to secure division title this season
2021 Week 13: Seahawks vs. 49ers Recap
49ers vs. Seahawks Week 13 Highlights
Purdy, 49ers topple Seahawks 21-13, win NFC West
Purdy, 49ers topple Seahawks 21-13 to win NFC West title - Seattle Sports
49ers vs. Seahawks Week 13 Highlights