‘Buffalo’s defense finished the season looking much closer to the one that ranked among the league’s best last fall than the one that struggled in the first half of the season. The Bills’ running offense never took off completely, but it rarely had to. Still, running backs Devin Singletary and Zack Moss finished with respectable yard-per-attempt averages of 4.4 and 4.3. And crucially, the Bills enter the postseason as one of the NFL’s healthiest teams: wide receiver Cole Beasley, a star in his slot role this season, seems like the only starter in question to play on Saturday against the Colts.’