The Buffalo Bills enter Week 15 riding a four-game winning streak that saw them reclaim not only the top spot in the AFC East but also the No. 1 seed in the AFC. The latest of those four wins was a divisional showdown at home with the Jets, a 20-12 win for Buffalo. The Bills look to keep the good vibes going with another AFC East showdown, this time on Saturday night back in Orchard Park versus the Miami Dolphins. With that, here are five storylines to keep an eye on when things kick off Saturday in Western New York. View From the Top The Bills have earned their way back to the top of not just the AFC East, but the entire conference. At 10-3 overall, Buffalo currently sits above the Kansas City Chiefs in the #1 overall seed thanks to a head-to-head win over KC earlier in the year. The Bills have also put together a two-game lead on Miami for the top spot in the AFC East. Buffalo currently has the most points per game at home this season, making that bye and home-field advantage that much more important. The term “control your destiny” is counterintuitive, but Buffalo…