The Kansas City Chiefs are going into the offseason following an embarrassing loss in the Super Bowl to the Philadelphia Eagles. The team could also lose a playmaker to the Buffalo Bills.

The Buffalo Bills and Kansas City Chiefs have developed a rivalry highlighted by their superstar quarterbacks. They two teams could go head-to-head in free agency for a specific wide receiver.

Now well into their offseason's work, the Bills could look to add a receiver either via free agency or the draft, and for ESPN's Jeremy Fowler, Buffalo is keeping close tabs on Kansas City Chiefs receiver Marquise Brown.