As Week 3 approaches, fantasy football enthusiasts are evaluating their defensive strategies. Key defenses to consider include the Packers and Bills, noted for their strong performances. This week also brings a host of streaming options, with teams like the Colts and Seahawks emerging as potential targets. Experts stress the importance of choosing the right matchups, as underperforming units like the Ravens and Lions may need to be benched. Waiver wire pickups are critical, with the Atlanta Falcons and Kansas City Chiefs highlighted as defenses to grab. Overall, the week promises a mix of opportunities and challenges in the defensive landscape.