In this article, Seth Walder from ESPN Analytics discusses the importance of a model-backed approach and identifying less efficient markets for betting on NFL props, particularly focusing on defensive player props. He emphasizes the value of targeting lower-visibility categories to find opportunities that can yield positive returns. The article sets the stage for Week 4 bets based on analytical models and insights.

• A model-backed approach is crucial for confident betting.
• Focusing on less efficient markets can uncover valuable betting opportunities.
• Defensive player props are highlighted as a potential area for profitable bets.