Week 4 pits the Chicago Bears against the Las Vegas Raiders with fantasy implications on every snap. Chicago plans to lean on edge pressure from Montez Sweat and interior disruption from Gervon Dexter to pressure Geno Smith and force hurried throws. Vegas counters with explosive plays and a quick-pass attack that strains Chicago’s coverage, while slot targets Olamide Zaccheaus, Luther Burden III and DJ Moore could deliver big days if the Raiders’ safety Pola-Mao gets pulled toward the deep routes.