More photos » by David Duprey - AP Browse more photos » It was a tale of two halves in Buffalo this afternoon.  At the end of the first half the Bills had the 3-0 edge in turnovers, the advantage in rushing yards, and were leading the Texans 10-6.  In the second half the Bills turned the ball over two Ryan Fitzpatrick interceptions, were stopped on a fake punt attempt, and became the Bills defense of old allow...