49ers mailbag: Does wild-card win hinge on stopping Saquon?

SANTA CLARA — Playoff football is back for the fourth time in five years, so let’s expand our 49ers Mailbag with more social-media questions than usual before Sunday’s wild-card visit to Philadelphia:

What’s the middle linebacker situation looking like? (@Niners247)

Not great, and don’t expect Fred Warner’s Hollywood-like comeback until at least the NFC Championship Game, if they reach it as the 49ers have in their past seven playoff trips since 2011. Tatum Bethune’s season-ending...