Six wild NFL trends are front and center as Week 13 arrives, and each is analyzed through DVOA, Football Outsiders' defense-adjusted value over average metric that reveals true efficiency. DVOA separates matchup-specific success from raw box-score totals and helps answer how the Bengals, Giants, Patriots, and Bears stack up against the league. Here are the six trends to watch: Trend 1: Bengals' defense struggles by DVOA. Through the season Cincinnati's defense ranks near the bottom in overall DVOA, with pronounced issues in pass defense and tackling. That combination makes life tougher for Cincinnati and raises the stakes for Week 13 opponents. Trend 2: Giants' run defense a mixed bag by DVOA. The Giants have shown moments of solidity against the run, but DVOA also highlights weeks when their run defense leaks yards. The longer arc suggests volatility depending on opponent fit and game plan. Trend 3: Patriots and Bears in the DVOA frame. Are these teams legitimate contenders or just playing within the margins? DVOA offers a clearer read than wins and losses, portraying the Patriots as competitive but not dominant, and showing the Bears with some improvement while still ranking mid-pack by DVOA. Trend 4: Week 13 matchups hinge on efficiency, not just volume. DVOA emphasizes how teams capitalize on opportunities and limit opponents, which can tilt expected margins even when yardage totals look similar. Trend 5: Defense-driven wins return. Across several games, teams that win through stifling defense and efficient offense post favorable DVOA splits, signaling a broader defensive trend as the season tightens. Trend 6: DVOA-based forecasts vs traditional stats. Using DVOA projections often explains week-to-week surprises, helping readers gauge which favorites are worth backing and which underdogs can stay within the spread. If you want sharper football insights, DVOA remains the go-to framework for Week 13 and beyond. Dive into deeper DVOA breakdowns, matchup previews, and opponent-by-opponent analyses to stay ahead this NFL season and betting cycle.