Bills positional breakdown: RB

BUFFALO, N.Y. (WIVB)-  The Bills are talented and deep at running back. Pro Bowler LeSean McCoy finished the season with 895 yards on the ground despite missing 4 games and battling injuries. It’s safe to say his 1st year in Buffalo was a success. Speaking of first year, Karlos Williams fought through injuries during his rookie season but when he was on the field he gave Bills fans a glimpse of what he’s capable of. Karlos scored a touchdown in each of his first 6 games and was