How long will the 49ers remain undefeated?

Welcome to SB Nation Reacts, a survey of fans across the NFL. Throughout the year, we ask questions of the most plugged-in 49ers fans and fans across the country. How long will the Niners stay undefeated? For today’s SB Nation Reacts, we’re asking how long the 49ers can remain undefeated. It’s the NFL, and you […]

Niners Nation · 5h ago