after the 49ers play Dallas this week, SF is about to embark on the #
1# toughest schedule of opposing defenses in the NFL thru Week 16
and it's not close - the 49ers will face defenses of:
#
1# Vikings
#
2# Seahawks
#
4# Chiefs
#
5# Rams
#
8# Giants
#
18# Chargers
in a 6-week span