NFL's worst run defense:Â The 49ers allow 5.2 yards per carry (32nd in NFL). Â
Streak on the line:Â San Francisco is trying to avoid a 10th-straight loss on Sunday, which would set the record for the longest losing streak in franchise history.
Kap trending up:Â In his last three starts, Colin Kaepernick has a 96.9 passer rating.Â