The Bills have an obvious 1-2 punch at wide receiver in Stefon Diggs and Gabriel Davis. In the slot, though, it has looked, recently, like Buffalo may be moving towards a bit of a position battle, according to Joe Buscaglia of The Athletic. After initially favoring Isaiah McKenzie in the first few weeks of the season, the Bills moved closer to an even split of snaps between McKenzie and Jamison Crowder in the team’s win last week over the Titans. Buscaglia notes that, in the game, the duo were only on the field at the same time for three snaps,…