James Cook suited up for Saturday's preseason opener and warmed up with the first team. Ray Davis didn't put up numbers at running back to match the likes of Ty Johnson and Frank Gore Jr. in the 34-25 loss to the Giants

Despite suffering a loss to the New York Giants, these 4 Buffalo Bills players improved their standing during the first preseason game.

As the Buffalo Bills opened up the preseason at home against the New York Giants, a handful of players impressed, while others left more to be desired.