Facing the rest of the season without running back Jamaal Charles, the Chiefs worked out five running backs on Wednesday, a league source told NFL Network's Jason La Canfora.

The trade between the Vikings and Patriots for wide receiver Randy Moss further exemplifies Minnesota's push for a shot at a Super Bowl this season, New England trying to get value for a player it didn't plan on re-signing after the season, and the Patriots' belief that no one player outside of Tom Brady is vital to their success.