NFL roundup: 49ers clinch No. 1 seed in thriller over Seahawks
NFL Playoff Picture: Saints loss to Dolphins moves Eagles closer to clinching in Week 17 - Bleeding Green Nation
NFL roundup: Raiders, 49ers win in OT to clinch playoff berths
NFL roundup: 49ers win in OT to clinch playoff berth
How the 49ers Can Clinch a Playoff Berth on Sunday
NFL Sunday night roundup: Patriots clinch home-field advantage, Redskins miss playoffs - CBS News
49ers clinch postseason berth with dramatic OT win over Rams
49ers Clinch Playoff Berth by Holding Off Rams 27-24 in OT – NBC Bay Area
NFL roundup: Patriots beat Bengals and clinch playoff berth - Los Angeles Times
2020 San Francisco 49ers season - Wikipedia
2021 NFL playoff picture across NFC and AFC
Cowboys Playoff Picture: Dallas needs to pay attention to NFC South race - Blogging The Boys
NFL roundup: Patriots rally behind Gronkowski, edge Steelers 27-24
NFL Week 14 roundup: Patrick Mahomes, Chiefs clinch AFC West with win over Dolphins