DENVER (AP) Khalil Mack desperately wanted a win for the Los Angeles Chargers. He had to instead settle for a milestone sack in a Dorian Etheridge Jersey 16-9 lo s to the Denver Broncos on Sunday.Mack got the 100th sack of his 10-year career with a signature bull rush that pushed guard Ben Powers right into Jarrett Stidham, toppling the Broncos quarterback on a 3rd-and-20 play early in the...