PHYSICAL Rivalry Game! (Seahawks vs. 49ers 2013, Week 14)
Seahawks' Richard Sherman pans Kaepernick, 49ers in 'America's Game'
49ers vs. Seahawks: Heated Rivalry Is Appropriate Way to Determine NFC Champs, News, Scores, Highlights, Stats, and Rumors
49ers vs. Seahawks: Rivalry week at Candlestick Park - Niners Nation
Richard Sherman opens up about Seahawks, why he signed with 49ers as his own agent
Seahawks vs. 49ers 2013, Week 14: San Francisco drops Seattle, 19-17
How 49ers vs. Seahawks Rivalry Became the NFL's Fiercest, News, Scores, Highlights, Stats, and Rumors
The Playbook: Previewing Packers-49ers, Redskins-Eagles, other Week 1 games - Sports Illustrated
Rivalry for intertwined Packers, 49ers dates back quarter century
1 player the Seahawks need to step up in 2021