Sunday's game between the Buffalo Bills and the Tennessee Titans features two of the top defensive units at this stage in the NFL season. As analyst Matt Sabuda points out, the Titans are giving up an average of 16 points per game, the fourth-best mark in the league. The Bills are second in the NFL in allowing 281 yards per game. If the Bills can avoid a letdown after last week's close loss to the Patriots, Sabuda believes they can come away with a win on Sunday.