Peyton Manning or Brock Osweiler: Broncos QB decision for Week 17The Broncos plan to have Peyton Manning serve as Brock Osweiler’s backup Sunday as the Denver hosts the Chargers.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceThe Broncos plan to have Peyton Manning serve as Brock Osweiler’s backup Sunday as the Denver hosts the Chargers.Loading recommendations... Please wait while we load personalized content recommendationsPublished Dec 31, 2015 | Modified Dec 31, 2015SI STAFFShare on FacebookShare on XHome/NFL