Chiefs on the 28th.

Week 1 (Sept 13):
Week 2 (Sept 20): vs. Seahawks
Week 3 (Sept 28): vs Chiefs Monday Night (source for opponent is reddit so beware)
Week 4 (Oct 4): @ 49ers
Week 5 (Oct 11):
Week 6 (Oct 18):
Week 7 (Oct 25):
Week 8 (Nov 1):
Week 9 (Nov 8):
Week 10 (Nov 15):
Week 11 (Nov 22):
Week 12 (Nov 26): vs. Bears and Thanksgiving
Week 13 (Dec 3): @ Lions Thursday Night
Week 14 (Dec 13):
Week 15 (Dec 20):
Week 16 (Dec 27):
Week 17 (Jan 3): Vikings (complete guess)

Chiefs: https://twitter.com/WDUZ/status/590581857563111425