How high can the magic carpet fly? Can it get up to 5,280 feet, to sprinkle dust on mile-high Denver? Can it wrap itself around Peyton Manning’s long neck? Why not? It did before, on Dec. 12 to be exact, when San Diego went to Colorado and handed the Broncos and Peyton their only loss at home. The carpet may be a bit fickle, but it probably hasn’t forgotten how to get there. And the Chargers over the years have proven to be a pain in that Manning neck.