There is a big ol' bull's-eye on the backs of the Chiefs.
Not only are they defending Super Bowl champions, but they've won the AFC West four straight years, dating to when the Raiders were in Oakland and the Chargers were in San Diego.
Denver's division title drought goes back to 2015, the Chargers haven't been crowned champs since 2009 and the Raiders' last West title came in 2002.
In an attempt to change their fortunes, all three have made a number of moves during free agency. Here is a look at what they've done: