Strength of schedule is calculated from the opponents projected fantasy points allowed for the RB position. The best rating is +16 which gives the player the advantage against the defense and indicates an easy opponent, the worst rating is -16 which gives the defense the advantage and indicates a tough opponent.
Bradshaw was having a strong season for the Colts before a broken leg ended his year after just 10 games. Bradshaw averaged 4.7 yards per carry and was a dangerous receiver out of the backfield. However, Bradshaw is now 29 and has missed 19 games over the last two years. If a team takes a shot on him it won't be as an every-down back.