Manning got off to a good start in 2006, throwing eight touchdowns in his first three games. However, he struggled the rest of the way, failing to post a 300-yard game after Week 2. Manning was awful in the season's final two weeks when the Giants were fighting for a playoff spot. In Weeks 16 and 17, he completed 21 of 51 passes for 175 yards. Even though it's unlikely many owners started him in the playoffs, numbers like that can kill a fantasy team.