HOUSTON -- Just take a glance at the Houston Texans' remaining schedule and it's obvious how difficult it is.
Two undefeated teams and three members of the strong AFC East remain.
Aaron Schatz from Football Outsiders used teams' DVOA (defense-adjusted value over average) to determine which teams have the most difficult schedules.
Houston ranks fifth, with the average team expected to win 46 percent of the Texans' remaining games. By contrast, an average team would have been expected to win 53 percent of the Texans' games up to now. But he Texans are 3-5, with wins over the Jaguars, Buccaneers and Titans.