Week 4 of the NFL is behind us, and it's time to look ahead to next week's action. There were some surprising performances in the fourth week of the season, but were those surprising performances a sign of things to come for players?Every week, I'll be looking at five NFL players whose numbers from the week before were better than expected. I'll be analyzing their games and making sense of what their showings mean in the larger scheme of things.Below, you'll find an analysis of the biggest ...