Prisco's NFL Week 15 picks: Steelers upset Titans to stay in playoff hunt, Chiefs beat L.A. for 7th in a row | CBS Sports Headlines Prisco's NFL Week 15 picks: Steelers upset Titans to stay in playoff hunt, Chiefs beat L.A. for 7th in a row Pete Prisco reveals his … Continue reading Prisco's NFL Week 15 picks: Steelers upset Titans to stay in playoff hunt, Chiefs beat L.A. for 7th in a row