By Justin DiLoro / Billswire.usatoday.com The Buffalo Bills won a mistake-filled preseason affair against the Detroit Lions, 24-20. While it boosts the Bills record to 3-0, there were many concerns within this victory. There will be some work to do over the next two weeks as the Bills first-team units prepare for the New York … Continue reading 6 takeaways from the Bills preseason win over the Lions