Broncos (6-5) at Chiefs (7-4) When: 6:20 p.m. Sunday Where: GEHA Field at Arrowhead Stadium Radio/TV: 850 AM, 94.1 FM/KUSA-9 Weather: Partly cloudy with a low of 27 degrees and slight winds. Broncos-Chargers series: Broncos are 54-67 in 121 regular-season games dating back to 1960 (when the Kansas City franchise was the Dallas Texans); the Chiefs won 22-16 in the last meeting, on Dec.