As we tour Football Nation for Week 10, we look inside of the Passer Rating Differential stat once again. Green Bay is running away as the league leader in this measure, in fact, they are the best team since a Unitas-led Colts squad many decades ago. Kerry Byrne sees the Packers as huge Super Bowl favorites. Meanwhile, we also drop some fantasy knowledge, telling you to start Willis McGahee after he ran all over the Raiders, and suggesting benching Marshawn Lynch against the Ravens' top-rated Defensive Hogs.