Baltimore Ravens
The first three teams would likely be ideal for the Buffalo Bills since they are all NFC teams. However, there are some AFC teams that probably would be interested in the veteran slot receiver.
The first is the Baltimore Ravens who have established a good young core at the position with former first round picks Marquise Brown and Rashod Bateman. It would make sense to add a veteran like Cole Beasley to help Lamar Jackson and also work in those short and intermediate routes with Brown and Bateman spreading the field with their speed on the outside.
The opportunities for Beasley would certainly go down if he were to go to Baltimore with the Ravens being a run-heavy offense. However, he is a sure-handed receiver that has had a catch rate over 70% the past two seasons and would be able to make the most of his targets.