NFL playoff picture: How 49ers can earn NFC's No. 1 seed, home-field advantage in Week 18
NFL Week 18 picks, schedule, playoff scenarios, odds, injuries, stats - ESPN
NFL Week 18 Power Rankings: Eagles Slide, 49ers Surge Entering Playoffs
NFL playoff picture: The 49ers and Eagles will play at the same time in Week 18 - Niners Nation
NFL playoffs: Saturday night thriller gets action started
N.F.L. Playoff Picture: Every Team's Playoff Chances - The New York Times
How Week 18 Could Shape the N.F.L. Playoff Picture - The New York Times
How the 49ers could have missed the playoffs (but didn't)
NFL playoff picture, scenarios: 49ers, Eagles, Cowboys in NFC No. 1 seed race – NBC Sports Bay Area & California