'he undefeated Cincinnati Bengals don't only boast the fifth-best passing attack in the NFL — they're armed with two very different, very dangerous No. 1 backs in Jeremy Hill (6 foot 1, 235 pounds) and Giovani Bernard (5-9, 205). One wants to run through you, the other leaves you grasping for air. Bills linebacker Preston Brown knows tackling each one is a different challenge.'