Willis McGahee tore his MCL and will miss 6-8 weeks with the injury and also has a fractured leg, says Jay Glazer of FoxSports.
Those injuries mean that McGahee is probably done for the remainder of the regular season and perhaps for the year, unless the Broncos can make some sort of deep postseason run, which is a possibility.
McGahee went out early in Sunday's win over the San Diego Chargers.
Follow me on Twitter @Terrymc13
Terry McCormick covers the Titans for TitanInsider.com.
JUN 17 Jeff Fedotin
Following eventful offseason, Miller gears up for 2013.
JUN 15 Joel Corry
15-year veteran returns to the place where it all began.
JUN 10 Jeff Fedotin
Kansas City and new coach Andy Reid take a shot with the pistol guru.