Pat, Sack, and Sam discuss four of Week 4's key matchups, including several high-upside WRs. FOLLOW:► Sam Sherman ➝ https://twitter.com/Sherman_FFB► Sack ➝ https://www.legendaryupside.com/author/sackreligious/► Pat ➝ https://twitter.com/PatKerrane Sign up for the Legendary Upside newsletter (https://www.legendaryupside.com/) Sign up for Underdog with promo code LEGUP for a 100% deposit match on your first deposit (up to $100).   Legendary Upside subscribers can use promo code LEGUP for 40% off a Spike Week subscription.